Gravity furnace 《引力熔炉》
<< 001/Product Introduction >>
《Gravity Forge Watch Winder》 is a precision electronic device designed for high-end automatic mechanical timepieces,
integrating maintenance, display, and storage into one sophisticated unit. It mimics the natural motion of the human arm during wear,
providing accurate and stable winding power to keep the mainspring fully tensioned and ensure precise timekeeping.
This product combines cutting-edge precision engineering, proprietary advanced universal operating software, cyber-industrial aesthetics,
and customizable mechanical components—redefining the core functionality and appearance of a new generation of watch winders.
It stands as a uniquely innovative product in its category.
Crafted with a fully metallic, non-magnetic armored shell that supports user-customizable cybernetic mechanical modules,
its nearly 13-pound weight delivers a substantial, premium feel. Equipped with a custom ultra-silent stepper motor and an intelligent
shock absorption system,it operates at below 10 decibels for whisper-quiet performance, even overnight.
At its core lies a self-developed universal operating system supporting “Three Modes, Twelve Settings”
intelligent customization—allowing precise adjustment of rotation direction (clockwise/counterclockwise), daily turns (TPD),
and smart sleep intervals. This ensures full compatibility with various calibers while preventing overwinding.
The tempered glass window offers exceptional impact resistance, having passed rigorous safety tests.
The unit features a triple circuit protection system (overload/short circuit/low voltage) for safe and stable operation.
Customizable LED breathing lighting blends technology with artistic ambiance, while the interior is lined with ultra-soft suede watch pillows.
With dual Type-C expansion ports, every detail exemplifies quality.
<< 002/Operating Instructions>>
I. Installing Your Watch:
1. Open the watch winder’s cabin door.
2. Remove the watch pillow. During operation, press PAUSE before removal.
3. Loosen the strap: Unclasp the buckle/strap, place the watch face-up (case back down) on the pillow.
4. Secure the watch: Gently close the strap, ensuring the watch is centered, stable, and
wobble-free on the pillow. Straps should fit snugly without tension or excessive looseness
(to prevent slipping or tangling in the rotor).
5. Close the cabin door gently before starting.
II. Power Connection & On/Off:
1. Insert the power adapter’s DC plug into the winder’s power port.
2. Plug the adapter into a compatible power outlet.
3. Power ON: Press the physical power button on the unit.
4. Power OFF: Press the button again. Unplug during extended non-use.
III. Custom Winding Settings (Customizable Settings):
1. Set Rotation Direction
Use the touchscreen directional buttons to select:
* Clockwise
* Counterclockwise
* Alternating (switches direction periodically)
Alternating is recommended for 95% of watches. It mimics natural wrist motion, evenly
winds the mainspring, and protects the movement.
Always verify your watch’s recommended winding direction in its manual or with the
manufacturer.
2. Set Turns Per Day (TPD)
TPD = Total rotations completed in 24 hours (not motor rotations).
* Adjust TPD using +/- buttons, then press CONFIRM.
* Cycle logic: Runs 50 rotations → Rests 5 minutes → Repeats.
Benefits: Energy-saving, quieter operation, reduced wear, and realistic motion simulation.
TPD WARNING:
* Too high: Risk overwinding (even with modern slip-clutches).
* Too low: Insufficient power reserve.
* Consult your watch manual for brand-recommended TPD.
IV. Physical Button Customization (One-Touch Start/Stop):
1. You can assign and save the meter's settings to a physical button—press and hold
to confirm and save.
2. Press the left physical button to start the meter using your preset settings.
V.Quick Preset Modes (Pre-Optimized Presets):
1. Select pre-configured routines:
* Daily Wear (Mode 1): [Alternating rotation 300 (TPD)]
* Weekly Wear (Mode 2): [Alternating rotation 600 (TPD)]
* Rarely worn (Mode 3): [Alternating rotation 900 (TPD)]
2. Logic: Motor runs continuously until daily TPD is met → Stops → Resets after 24h.
VI. System Settings:
1. Brightness: Default 50 (adjustable in 10-step increments; range 1–100).
2. Sleep Timer: Default 1 min (options: 1/3/5/10 min or Never).
3. Time Format: 24-hour clock (auto-syncs on selection).
4. Theme: Default Serene Blue → Switch to Dynamic Red.
5. Language: Default Chinese → Switch to English.
VII. Ambient Light Control:
1. Brightness: Slide to adjust (1–100). Default ON (toggle OFF).
2. Default: Breathing effect (multi-color fade)
Custom: Toggle OFF → Select static color → Exit to apply.
Detailed Operation Guide for Three ModesTo accommodate different winding needs and to avoid confusion between modes
—which could lead to selecting an unsuitable winding mode and potential risks
—the product incorporates a reset mechanism to protect the watch and prevent misuse or difficulty in distinguishing modes.
The specific operations and differences are as follows:
1. Custom Winding
Plug in the power, press the startup button. Enter the UI interface, select Custom Winding.
Adjust the parameters, click Confirm to start running. It will stop automatically after reaching the set number of turns.
Key Points:
This is a one-time winding solution and will not repeat. If the device is powered on and the physical button has not been activated,
the physical button mode and Quick Preferred mode will not be enabled. If the physical button has already been activated,
you need to turn off and restart the device to reactivate the Custom Winding mode.
2. Custom Physical Button Mode
Plug in the power, press the startup button. Enter the UI interface,
select Custom Physical Button, adjust the parameters, and click Confirm. Then press the physical button (bottom left) to start running.
If parameters are already saved, you can skip the display interface—just turn on the device and directly press the physical button to start.
It will stop automatically after reaching the set number of turns for the day.
After 00:00 at night, it will automatically start again the next day. This continues daily until the physical button is turned off.
Key Points:
This is a daily winding solution (repeats every day). Pressing the physical button at any time will immediately switch to this mode,
which has the highest priority. After turning off the physical button, the device will enter the Quick Preferred mode.
3. Quick Preferred Mode
Plug in the power, press the startup button. Enter the UI interface, select Quick Preferred Mode,
choose a fixed parameter set based on the watch’s frequency, and click Confirm.
Then press and release the physical button (bottom left) to activate Quick Preferred Mode and start running.
If the mode is already selected, you can skip the display interface—just turn on the device, press and release the physical button to start.
It will stop automatically after reaching the set number of turns for the day. After 00:00 at night, it will automatically start again the next day.
This continues daily until the power switch is turned off.
Key Points:
This is a daily winding solution (repeats every day). Pressing and releasing the physical button at any time will immediately switch to Quick Preferred Mode.
In this mode, Custom Winding is disabled. If the physical button is pressed again (and held), the device will return to Custom Physical Button Mode.
<< 003/MAfter-sales regulations>>
METILIS Watch Winder Limited Warranty Policy
I. Service Commitment
We thank you for choosing METILIS. Our premium craftsmanship is backed by a comprehensive
service policy. This document outlines your rights and obligations.
II. Warranty Coverage
1. Standard Protection: All products enjoy China’s statutory "Three Guarantees"
(repair/replacement/refund) for manufacturing defects.
2. Eligibility: Valid only for units purchased through authorized channels.
3. Scope: Covers failures caused by material or workmanship defects under normal use.
4. Service Options
With valid proof of purchase:
* Free repair/replacement of defective components
* Full unit replacement if irreparable (same/equivalent model)
Exclusions:
* Shipping costs
* Indirect/consequential damages
5. Void Conditions
* Physical abuse, accidents, misuse, or natural disasters (fire/flood/earthquake)
* Unauthorized modifications/dismantling
* Wear and tear from normal use
* Damage from non-OEM parts/accessories
* Damage from non-original packaging during transit
III. Warranty Period
* This product comes with a 3-month warranty service starting from the date of
purchase (the warranty covers only the main unit and does not include additional
configurations or gifts).
* Proof of purchase required; absent documentation defaults to manufacture date.
IV. Claim Procedure
Contact authorized dealer/METILIS Support with:
1. Purchase receipt/invoice
2. Serial number
3. Video evidence of malfunction
Assessment
* Mail-in inspection determines liability
* User-caused damage: cost-based repair
V. Legal Provisions
1. Applicability
* Valid for products sold in Mainland China, Hong Kong SAR, Macau SAR, and Taiwan region.
2. Compliance
* Local consumer laws override conflicting terms.
3. Revisions
* Updated terms published at [METILIS-Official-Website] without notice.
4. Interpretation
* METILIS retains sole discretion for policy enforcement.
<< 004/Matters needing attention>>
Critical Usage Prohibitions
1. Environmental Exposure
* NEVER expose to moisture, high temperatures, or direct sunlight.
* ZERO liquid contact (splashes/drops/immersion/steam).
2. Placement
* Keep out of reach of children/pets.
* Position ≥1m from strong magnetic sources (speakers/microwaves/magnetic
wireless chargers).
3. Power Safety
* ONLY use original power adapter.
* Non-compliant chargers prohibited.
4. Operational Integrity
* NEVER force-stop, reverse rotation, or introduce foreign objects during operation.
* NO impacts/drops/vibration.
Compatibility Warnings
1. ONLY for automatic mechanical watches.
2. Consult manufacturer before use with.
Maintenance Protocols
Cleaning
1. ONLY dry soft cloth for exterior.
2. Chemical solvents/abrasives strictly prohibited.
Long-Term Storage
1. Store in cool/dry environment (original packaging preferred).
Power Cycling
1. ≥10-second interval between on/off operations.
Service Requirements
1. NO user disassembly – voids warranty.
2. Contact Gravity Forge Service Center for:
* Abnormal noise/vibration * Error indicators * Physical damage
<< 005/Maintenance and upkeep>>
I. Cleaning:
1. Exterior Surface:
Gently wipe with a dry, soft microfiber cloth.
2. Watch Pillow Dust:
Use a clean, dry soft-bristle brush or vacuum cleaner on low-suction mode.
3. Stain Removal (Pillow):
Dampen a soft cloth slightly with water → Wipe stains → Air-dry completely before reinserting!
4. Prohibited:
Chemical cleaners, alcohol, or abrasive agents (risk surface damage).
II. Storage:
1. Power: Unplug during extended non-use.
2. Watch: Remove and store separately.
3. Unit: Place in original packaging or dust-proof bag → Store in dry, cool environment.
III. Precautions: Do not place heavy objects on the winder (prevents structural stress).
IV. Motor Maintenance: User-repairs prohibited. For abnormal noise/malfunction → Contact
Gravity Forge Service Center.
<< 006/Product parameter>>
Product Name: Gravity furnace
Model: MTSLGF-01
Material: 304 Stainless steel * zinc alloy *
aluminum alloy *30% GF-ABS Composite
Dimensions: 223 × 255 × 253 mm
Weight: 6.4kg
Watch Capacity: Single Watch Bay
Power Adapter: 100-240 V / 50-60 Hz / 1.7A
Power Interface: DC 12V 5A (5.5×2.5×10mm connector)
Rated Power: 60 W
Operating Environment:
* Temperature: -20℃ to 40℃
* Humidity: 20% - 80% RH (non-condensing)
Display: LCD Touch Screen
RGB Mode: Breathing, Solid Color (Customizable)
Winding Modes:
Clockwise / Counterclockwise / Alternating
Turns Per Day (TPD): 300 - 1600 rotations
Pillow Material: Soft Flannel Fabric
Pillow Size Range:
* Fits wrist circumference ≈ 140mm - 240mm
Dual Type-C Ports:
* Max Output: 18W (PD3.0 Fast Charging Protocol)
* Single Port Output: 5V/3A, 9V/2A, or 12V/1.5A
* Dual Port Simultaneous Output: 5V/2A or 5V/1.4A
Noise: Within 10 dB
Customer service wechat ID: METILIS_VIP
E-mail: METILIS@outlook.com
Official website: https://metilis.com
Service hours: 9:00-18:00 from Monday to Friday