Citizen Promaster Dive 41mm Eco-Drive Watch #BN0260-54L

Model Reference: BN0260-54L

Overview
The Citizen BN0260-54L is a robust, professional-grade tool watch from the Promaster Sea collection. Often referred to as part of the "urban" diver series, it balances ISO-compliant diving capabilities with a more compact, wearable 41mm profile. This model features a deep gradient blue dial and a matching blue unidirectional bezel. It is constructed entirely from silver-tone stainless steel and utilizes a high-clarity sapphire crystal, making it a resilient choice for both aquatic environments and everyday wear. Unlike many bulky dive watches, its streamlined geometry allows it to transition easily from a wetsuit to a business shirt.

Technical Specifications

Case Size: 41mm (Optimized for versatility and wrist comfort)

Case Material: Silver-Tone Stainless Steel

Movement: Eco-Drive (Caliber E168; light-powered technology with a 180-day power reserve and an insufficient charge warning)

Crystal Type: Anti-Reflective Sapphire Crystal (Superior scratch resistance and underwater legibility)

Water Resistance: 200 Meters (20 ATM / 666 feet) — ISO Compliant for scuba diving

Dial: Gradient blue dial with large, luminous applied hour markers and a date window at 3 o'clock

Bezel: Blue unidirectional rotating elapsed-time bezel with a luminous PIP at 12 o'clock

Strap: Silver-tone stainless steel triple-link bracelet with a safety fold-over clasp and push-button release

Special Features: * Wetsuit Extender: The clasp includes a tool-less micro-adjustment system/extender, allowing the watch to be quickly fitted over a diving suit.

Screw-Down Security: Features a screw-down crown and a screw-lock case back to ensure maximum water integrity at depth.

High-Visibility Handset: The unique handset is designed for immediate differentiation between the hour and minute hands in low-light or murky water conditions.

Promaster Pedigree: Part of a series with over 35 years of heritage in professional sports timing.