CITIZEN WATCH
CITIZEN PROMASTER DIVE BN0191-55L
CITIZEN PROMASTER DIVE BN0191-55L
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The CITIZEN PROMASTER DIVE BN0191-55L is part of the Promaster Dive Series, a collection built for professional and recreational divers. This ISO-compliant dive watch combines rugged durability with functional design, featuring a stainless steel case, a striking azure blue dial, and an aluminum elapsed-time bezel. Powered by Eco-Drive technology, it ensures hassle-free operation without the need for battery replacements, making it an ideal companion for underwater adventures.
Features
Design
- 45mm silver-tone stainless steel case with azure blue aluminum elapsed-time bezel
- Matching azure blue dial for enhanced underwater visibility
- Luminous hands and markers for readability in low-light conditions
- One-way rotating bezel for precise elapsed time tracking
Dial & Display
- 3-hand time display with a date window
- Luminous hands and indices for enhanced readability
Movement & Power
- Caliber: E168 (Eco-Drive technology)
- Powered by any light source, eliminating the need for battery replacements
Technical Data
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Case Dimensions:
- Diameter: 45mm
- Material: Silver-tone stainless steel with aluminum bezel
- Crystal: Mineral crystal (impact and shatter-resistant)
- Water Resistance: WR200 (20 Bar, 200 meters / suitable for scuba diving)
- Clasp: Safety fold-over clasp with push buttons
- Band Type: Stainless steel bracelet
- Lug Width: 22mm
- Band Length: 247.65mm
Description
The Promaster Dive BN0191-55L is proof that a dive watch can be both functional and stylish. Built for rugged underwater use, it meets ISO dive watch standards while featuring a sleek stainless steel case and bracelet. The azure blue aluminum bezel and matching dial provide a bold and sporty aesthetic, while the luminous hands and markers ensure visibility in dark underwater environments.
Powered by Citizen’s Eco-Drive technology, this watch runs indefinitely on any light source, making it a reliable choice for divers. With 200m water resistance, a durable stainless steel case, and a safety fold-over clasp, the BN0191-55L is a trusted companion for both underwater exploration and everyday wear.
For more details, visit the official Citizen website here.
Warranty:
- The watch is covered by a warranty, providing assurance and protection for your purchase.
▶︎Processing Time & Shipping Policy
▶︎We only carry CITIZEN USA products.
▶︎We DO ship internationally.
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Explore Your Favorite CITIZEN Watches
Explore our current selection of CITIZEN watches. If you don’t see your preferred model, check the CITIZEN USA website, note the model number, and contact us via email or phone(415-567-2400) to place your order. Ask about our special deals!
Please note:
- We only carry CITIZEN USA products.
- We DO ship internationally.

Trusted Since 1967
Our owner, Asuka Saito, is certified by both Gemological Institute of America (GIA) and Cultured Pearl Association of America (CPAA), and we also have a GIA-certified appraiser on staff. Asuka is also a color specialist, certified as a TC Color Therapist and Sensational Color.