Promaster GMT
This bold Promaster GMT Diver from Citizen features bright orange accents that pop against the stainless steel band and black face and bezel. Fashion meets function with abilities such as dual time zones, an anti-reflective sapphire crystal face, dive-grade luminous hands and markers, and the patented Eco-Drive technology. It’s the perfect timepiece for anyone looking to explore the depths without sacrificing personal style.
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5 Year limited warranty
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Key Details
Setting Instructions
Download PDFModel
- BJ7129-56E
- 11/22/2019
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)
- 21.5
Crystal
- Anti-Reflective Sapphire Crystal
- Impact and shatter resistant - anti-reflective coating deflects light
Features

Swim to Your Next Adventure
- Date
- Dive / Scuba
- Dual Time Zone
- Eco-Drive
- Sapphire Crystal
Water-Resistance
- 200M/20Bar [Scuba Diving]
Dial
- Black
- Orange 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