










![]() |
![]() |
![]() |
![]() |
![]() |
Genuine product, 7-year warranty campaign, free shipping, Citizen Promaster UNITE with BLUE Marine Limited quantity Divers Watch Solar Eco Drive Eco Drive Men's Watch BN1025-08L CITIZEN PROMASTER UNITE with BLUE Analog Blue ◆The popular brand-wide project "UNITE with BLUE" was released in 2023. Deeper, quieter, bluer. The structural color dial, which shows various expressions through the reflection of light, has been expressed as a new blue with the concept of "When it's blue, it's a world." Citizen Promaster is a full-fledged sports watch that combines functionality, durability and safety. In the deep, quiet sea, the blue gradation gives off a particularly strong presence, giving it a sense of strength and beauty. This professional diver is equipped with the caliber "E365", which has excellent power generation efficiency, and has achieved vivid and fantastic colors inspired by the swaying underwater. The white back ring is used as an accent, giving it a firm impression. A special edition of the brand crossing project, with the rotating bezel also covered in luminous light. It further improves visibility in dark places. Release date: Released June 2025
Product number | BN1025-08L |
Drive system | Eco Drive (E365/Made in Japan) |
Material: Case | Stainless steel |
Material: Belt | Biomass urethane (Beneviol) |
Windproof | Sapphire glass (non-reflective coating) |
Dial color | blue |
Belt color | black |
Size (length x width x thickness) | Approx. 46 x 46 x 16 mm |
Belt width (maximum) | Approx. 27mm |
Belt width (minimum) | Approx. 20mm |
Belt arm area | Approx. 13.5-21cm |
Weight | Approximately 141g |
specification | Waterproof for 300m saturated diving Average monthly difference of ±15 seconds Early date correction function Quick Start Function Charging warning function Overcharge prevention function Operating period: Approximately 1 year when fully charged 1 type of magnetic resistance Luminous (hand + index + bezel) Structural color ink Dial parts: Recycled material Anti-reverse bezel Date display Screw lock crown Limited quantity: 4,800 |
accessories | Warranty card/special box *As part of our efforts to address environmental issues, the instruction manual has been digitalized. For details, please refer to the included warranty card. |
guarantee | Two-year warranty from the manufacturer (requires registration with MY CITIZEN) |
▼How about joining us? | |
→Size adjustment | →Gift wrapping |
→Name engraving and engraving | →Replace new battery before shipping |
・Please order with the product ・There are some products that cannot be supported in various services. For details, please refer to each service page. |