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Citizen
Promaster
Compare this collectionPromaster
1989
Citizen's professional line for diving, aviation, and land activities, engineered for extreme durability.
- Category
- Professional tool watch
- Designers
- In-house design studio
- Case materials
- Stainless steel, titanium
- Sizes
- 42-46mm
- Dial
- High-visibility lumed dial
- Crystal
- Sapphire, mineral
- Strap / bracelet
- Steel bracelet, rubber
- Movements
- Eco-Drive Calibre B300, J810
- Movement type
- Quartz solar, automatic
- Power reserve
- Solar rechargeable
- Water resistance
- 200-300m
- Complications
- Date · Rotating bezel · Chronograph
- Key references
- Promaster Diver, Promaster Altichron
- Price band
- $250-$1,500
The house
Citizen
Best known for pioneering Eco-Drive light-powered technology, Citizen also produces the world's most accurate wristwatch, the Calibre 0100.
- Founded
- 1918
- Founder
- Citizen Watch Co. founding group (Kamekichi Yamazaki, Alexander Kahan)
- Headquarters
- Tokyo, Japan
- Signature materials
- Super Titanium, Duratect coating, Eco-Drive solar cells
- Signature movements
- Eco-Drive solar quartz, Calibre 0100 high-precision quartz
- Notable designers
- In-house design studio
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