Citizen Promaster Dive Eco-Drive 40.6 mm Black Dial Orange Bezel Stainless Steel Bracelet [BN0270-51E]

The Citizen Promaster Dive Eco-Drive [BN0270-51E] combines professional diving capability with bold, contemporary styling and everyday versatility. Featuring a 40.6 mm stainless steel case and matching triple-link bracelet, this ISO-compliant diver stands out with its sophisticated black sunray dial and vibrant orange unidirectional rotating bezel. Highly visible applied hour markers and luminous hands ensure excellent readability, while a scratch-resistant sapphire crystal provides lasting durability.

Powered by Citizen's reliable Eco-Drive Calibre E118, the watch converts natural and artificial light into energy, eliminating the need for routine battery replacements. Its practical date display at 3 o'clock, secure stainless steel bracelet and comfortable proportions make it a dependable companion for daily wear, travel and outdoor activities. The distinctive orange bezel adds a sporty character while providing a practical means of monitoring elapsed dive time.

With 200-metre water resistance, ISO-compliant diving construction and dependable light-powered technology, the Citizen Promaster Dive delivers an excellent balance of functionality, durability and value. Whether worn for recreational diving or everyday adventures, this versatile timepiece offers the reliability and thoughtful engineering that define Citizen's Promaster collection.

Key Highlights

• ISO-Compliant Professional Dive Watch: Engineered to meet diving-watch standards with 200-metre water resistance.

• Black Sunray Dial: Refined black dial with applied hour markers and luminous hands for excellent readability.

• Orange Unidirectional Dive Bezel: Brightly coloured rotating bezel for monitoring elapsed dive time.

• Citizen Eco-Drive Calibre E118: Light-powered quartz movement that eliminates the need for routine battery replacements.

• 40.6 mm Stainless Steel Case: Durable construction with comfortable proportions for diving and everyday wear.

• High-Visibility Luminous Display: Luminous hands and hour markers for improved readability in low-light conditions.

• Scratch-Resistant Sapphire Crystal: Durable sapphire crystal offering excellent resistance to everyday scratches.

• Stainless Steel Triple-Link Bracelet: Matching bracelet with a secure safety fold-over clasp and push-button release.

• Practical Date Display: Convenient date window positioned at 3 o'clock.

• 200-Metre Water Resistance: Robust 20-bar construction suitable for swimming, marine sports and scuba diving.

Technical Specifications

• Brand: Citizen

• Collection: Promaster

• Series: Promaster Dive

• Model: BN0270-51E

• Movement Type: Eco-Drive Quartz

• Calibre: E118

• Power Source: Natural and Artificial Light

• Functions: Hours, Minutes, Seconds and Date

• Case Material: Stainless Steel

• Case Colour: Silver-Tone

• Case Diameter: 40.6 mm

• Bezel: Orange Unidirectional Rotating Dive Bezel

• Crystal: Scratch-Resistant Sapphire Crystal

• Water Resistance: 20 Bar / 200 Metres

• Diving Standard: ISO-Compliant Diver's Watch

• Dial Colour: Black

• Dial Finish: Sunray

• Dial Markers: Applied Luminous Indices

• Luminescence: Luminous Hands and Hour Markers

• Date Display: 3 O'Clock

• Bracelet Material: Stainless Steel

• Bracelet Colour: Silver-Tone

• Bracelet Style: Triple-Link

• Clasp: Safety Fold-Over Clasp with Push-Button Release

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