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LIMITED EDITION

Promaster Dive E365

5 Write a review
BN1025-08L
CA $995.00

Inspired by the beautiful oceans that unite the world, the watches of Citizen's UNITE with BLUE series join the colours of the seven seas on one 100% recycled polycarbonate dial. Highlighting Citizen's commitment to sustainability, the series now includes models from the Promaster Dive, CITIZEN xC, Attesa, and Sport Luxury lines.

This new limited-edition model comes as part of the dive-ready Promaster collection, marking a unique take on the professional-grade style and performance. The robust 46mm silver-tone stainless steel exterior ensures up to 300 metres of water resistance, making use of a 4 o'clock screw-down crown placement and an easy-grip bezel executed in black for an incredibly bold aesthetic. Hidden lugs connect to a strap made from BENEBiOL™ PU, which includes plant-based materials, securing the timepiece to the wrist. The highly legible dial is brought to life through pigment-free ink that uses light – the same light that powers the Eco-Drive technology within – to reflect off the surface of the ink microstructures and create an array of aquatic shades. Functions include time, date, and with a movement requiring exposure to adequate light to then run for 365 days on a full charge, without ever needing a battery. Calibre E365.

Limited to 4,500 unnumbered pieces worldwide.

Promaster Dive E365

Promaster Dive E365

BN1025-08L
CA $995.00

5 Year limited warranty

5 Year limited warranty

Free Shipping on all orders<

Free Shipping on all orders

Product Details

Model

  • BN1025-08L

Movement Technology

  • E365
  • Eco-Drive
  • Powered by any light source, continuously and sustainably, eliminating the need to replace watch batteries.

Case Size (mm)

  • 46

Band Type

  • Strap
  • BENEBiOL™ PU

Case Material

  • Silver-Tone
  • Stainless Steel

Crystal

  • Anti-Reflective Sapphire Crystal
  • Impact and shatter resistant - anti-reflective coating deflects light

Clasp

  • Buckle

Dial

  • Blue

Water-Resistance

  • 300M/30Bar (Swimming, Marine Sports, Scuba Diving)

Additional Functions

  • 3-Hand with Date
  • 365 day Power Reserve

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5.00

Based on 5 reviews Filtered by star Clear Filter
Write a review
Sean 08/22/25
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Luminary

The Citizen BN1025-08L is an inspiring dive watch. There is a satisfying heft to the watch without it feeling bulky. The bezel has fantastic grip and rotates in one direction with minimal back-play. The face of the watch catches the light to capture a subtle shift of colors from aqua to blackish-blue. It might have been nice if the blue metal ring had the same treatment as the dial of the watch, but the variation of green lume for the hour pips and bluish lume for the numbers and hash marks on the metal ring is stunning. The stainless steel is more prone to scratches than the titanium of my Citizen BN0220-16E, but it's a sturdy, handsome watch and the sapphire crystal will likely keep the dial and hands clearly visible and usable for years to come. The watch looks great in or out of water.

Tom M. 08/22/25
Verified Buyer
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Pro Master Dive E365 Review

I am very pleased with the watch. The blue face is striking in appearance, the bezel is solid and easy to turn and the stainless steel body compliments the overall feel. The watch face is slightly smaller and the overall watch slightly thicker than I anticipated but neither detract from my five star review. I strongly recommend this watch.

Gary 07/21/25
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The Citizen Eco-Drive Promaster Sea Dive E365 UNITE with BLUE Limited Edition BN1025-08L has an amazing dial that changes colors in the sun. Full lume bezel was also a nice surprise. This will be a great summer watch. I just wish it had lug adapters to change the watch straps to a NATO style strap.

Philip C. 05/31/25
Verified Buyer
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Great watch

I already have the red model, and did not wait long to grab this blue one. I am very impressed with the quality and looks. Also, a pleasant bonus is that it has been very comfortable to wear.