Promaster GMT
The Promaster GMT Diver from Citizen, powered by light with the patented Eco-Drive technology, merges high-end style with high-class features. With the ability to show dual time zones, an anti-reflective sapphire crystal face, dive-grade luminous hands and markers, anti-shock, anti-magnetic, dual time and water resistance up to 200 meters, this watch can go anywhere your life takes you without missing a beat. And with the stainless steel band offset with a black and bezel and face, accented with a bright pop of blue and green accent colors, it will be as eye-catching as the marine life it swims with.
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Key Details

Setting Instructions
Download PDFModel
- BJ7128-59G
- 12/04/2019
Movement Technology
- B877
- Eco-Drive
- Powered by any light source, continuously and sustainably, eliminating the need to replace watch batteries.
Band Length (mm)
- 254
Case Width (mm)
- 44
Lug Width (mm)
- 22
Crystal
- Anti-Reflective Sapphire Crystal
- Impact and shatter resistant - anti-reflective coating deflects light
Features

Swim to Your Next Adventure
- 3-Hand
- Date
- Dual Time Zone
- Eco-Drive
- Sapphire Crystal
Water-Resistance
- 200M/20Bar [Scuba Diving]
Dial
- Black
- Green Accents
- Luminous Hands and Markers
Band Length (mm)
- 254
Band Type
- Bracelet
- Stainless Steel
Case Material
- Silver-Tone
- Stainless Steel
- Promaster Crown
- Ion Plated Bezel
Additional Functions
- Dual Time (Second Time Zone)
- Date