The Citizen Promaster Marine BN0268-01E is a high-performance ISO 6425 compliant diver's watch engineered for underwater reliability. Powered by Citizen's proprietary Eco-Drive technology, it harnesses light from any source to eliminate regular battery replacements.

It features a robust 40.6mm stainless steel case paired with a durable synthetic rubber strap for comfort in aquatic conditions. The anti-reflective sapphire crystal ensures clear visibility, while the 200-meter water resistance provides dependable marine durability.

Equipped with the Calibre E118 movement, this timepiece provides up to one year of operation on a full charge. Key practical functions include a date display, insufficient charge warning, overcharge prevention, and time setting warning.

Key Features

Brand	Citizen
Collection	Promaster Marine
Model	BN0268-01E
Calibre Number	E118
Movement	Eco-Drive
Case Material	Stainless Steel
Case Size	40.6 mm
Case Thickness	11.7 mm
Glass	Sapphire Glass (Non-Reflection Coating)
Strap Material	Synthetic Rubber Strap
Water Resistance	200 m (ISO 6425 Diver's Watch)
Weight	86 g
Power Reserve	Approximately 1 Year (from full charge)
Functions	Date Display, Insufficient Charge Warning, Overcharge Prevention, Time Setting Warning

Highlights

Eco-Drive movement powered continuously by light
ISO 6425 compliant 200-meter water resistance
Scratch-resistant sapphire glass with anti-reflective coating
Solid stainless steel case with a durable synthetic rubber strap
Built-in date indicator, overcharge prevention, and charge warning functions

Frequently asked questions

How is the Citizen Promaster BN0268-01E powered?

It uses Citizen's Eco-Drive technology, which recharges from any light source and eliminates the need for battery replacements.

What is the water resistance rating of this watch?

The watch is water resistant up to 200 meters and is certified as an ISO 6425 diver's watch.

What type of crystal is used on the dial?

It is equipped with a sapphire crystal featuring a non-reflective coating.

What are the case dimensions and weight?

The stainless steel case measures 40.6 mm in diameter and 11.7 mm in thickness, with a total weight of 86 g.

How long does the power reserve last on a full charge?

Under normal use conditions, the watch runs for approximately one year from a full charge.

What strap is included with the watch?

The watch comes fitted with a synthetic rubber strap.

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