The design inspirations of the BigBang series of watches come from the roaring engine, speeding sports car and staggered track, all of which represent the spirit of adventure and ambition.
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- Movement: Cal.A5500 automatic machinery
- Function: Three-hand separation, 24-hour indication, luminous system
- Case: 316L stainless steel, with a diameter of 44mm
- Watch mirror: synthetic sapphire crystal glass
- Bottom cover: etched and embossed steel bottom cover
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- Strap: French calfskin
- Buckle: 316L stainless steel pin buckle
- Case thickness: 12mm
- Strap width: 24mm
- Wearing length: 165mm-230mm
- Kinetic energy: 42h
- Waterproof: 50m
- Weight: 123g
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Product features:Heavy metal mechanical design, staggered three-dimensional hollow dial, luminous system, dynamic small seconds, double-side coated anti-reflection sapphire crystal glass, the series of watches has a distinctive personality and is the trend of the new era.
How to maintain this mechanical watch?
- When using for the first time, please manually wind up the watch to get enough energy to keep it working well, energy dial shouldn’t exceed 35.
- If you wear the watch less than 8 hours a day, please manually wind up your watch to keep working well.
- Please avoid wearing it in hot water or under thermal steam environment, such as hot bathing, hot springs, sauna, etc.
- Battery free, as you wear it, it will automatically continue to wind up. If you wear it more than 10 hours a day, you won’t never to manually wind up your watch.