About this watch

Citizen Promaster Dive BN0165-55L – Ice Blue Dial Eco-Drive 200M Diver

The Citizen Promaster Dive BN0165-55L combines professional dive-watch capability with one of the most attractive color combinations in the Promaster lineup. Featuring a striking ice-blue sunray dial, stainless-steel bracelet and rugged 44mm case, this is a serious dive watch that looks just as good above the water as it does below.

Inspired by the cool tones of glaciers and icebergs, the light blue dial immediately sets the BN0165-55L apart from traditional black and blue dive watches. Its sunray-textured finish changes character as it catches the light, while oversized luminous hands and applied hour markers provide excellent visibility in low-light and underwater conditions.

Citizen Eco-Drive Technology

Powering the BN0165-55L is Citizen's proven Caliber E168 Eco-Drive movement.

Eco-Drive converts natural or artificial light into energy, eliminating the need for routine battery replacement. When fully charged, the E168 can operate for approximately six months, making this an exceptionally practical watch for everyday wear.

ISO-Compliant 200M Diver

The Promaster BN0165-55L isn't simply designed to look like a dive watch. It is an ISO 6425-compliant diver engineered for genuine underwater use.

The stainless-steel case offers 200 meters / 20 BAR of water resistance and incorporates a screw-down crown positioned at approximately 4 o'clock. A unidirectional rotating dive bezel allows elapsed dive time to be monitored safely, while the highly luminous hands and markers are designed for excellent underwater legibility.

Unlike many Promaster divers that use polyurethane straps, the BN0165-55L comes fitted with a substantial stainless-steel dive bracelet, giving the watch a more premium and versatile appearance.

Key Features

• Model: BN0165-55L

• Collection: Citizen Promaster Marine / Dive

• Movement: Citizen Caliber E168 Eco-Drive

• Power Source: Natural or artificial light

• Power Reserve: Approximately 6 months when fully charged

• Accuracy: Approximately ±15 seconds per month

• Case Diameter: 44mm

• Case Thickness: Approximately 11.5mm

• Case Material: Stainless steel

• Dial: Ice Blue / Light Blue Sunray

• Bracelet: Stainless steel

• Lug Width: 20mm

• Crystal: Mineral Crystal

• Bezel: Unidirectional rotating dive bezel

• Crown: Screw-down

• Functions: Hours, minutes, seconds and date

• Date Display: Positioned at approximately 4 o'clock

• Lume: Luminous hands and hour markers

• Water Resistance: 200 meters / 20 BAR

• Dive Standard: ISO 6425 compliant

• Weight: Approximately 178g

• Insufficient Charge Warning

• Overcharge Prevention

• Quick Start Function

The Citizen Promaster BN0165-55L is an excellent choice for anyone looking for a legitimate professional dive watch without sacrificing everyday style. Its combination of an ice-blue sunray dial, full stainless-steel bracelet, ISO-certified 200M dive capability and virtually maintenance-free Eco-Drive movement makes it one of the more distinctive Promaster divers in Citizen's lineup.

Whether it's purchased as a serious diving instrument, a rugged everyday watch or simply for that beautiful glacier-inspired dial, the BN0165-55L delivers the durability and reliability that have made the Citizen Promaster collection a favorite among dive-watch enthusiasts.

Citizen specifically says the ice-blue color was designed to evoke glaciers and icebergs, which is a nice bit of storytelling for the product page. (Citizen)

Citizen official BN0165-55L page