Citizen Promaster
BN2031-85E [O]
BN2031-85E [O]
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Citizen Promaster x Aqualand ft. Marine Series Men Casual Formal Round Diver 200m Water Resistant Watch BN2031-85E BN2031 BN-2031
This versatile watch transitions seamlessly from professional to aquatic settings, combining style and functionality. Crafted from durable stainless steel and water-resistant up to 200m, it features a 46.1mm case, an easy-to-read dial, and a screw-lock crown. Advanced features include a depth meter and maximum depth memory, with ISO6425 diving certification. Its sleek silver tones and striking black dial with powder blue accents are powered by Eco-Drive technology, harnessing light for up to 11 months.
Caliber Number / Movement
J250 (solar Eco-Drive)
Power Reserve / Accuracy
Approximately 11 months when fully charged (+/-15 seconds per month)
Crystal
Mineral crystal (anti-reflective coating)
Luminous
Luminous on hands, indexes and bezel
Case / Band Material
Stainless steel case with metal band (three-fold clasp with secure lock, push-button release with slide extender)
Water Resistance
200m / 660ft diver
Case Size
Diameter: 46.1 mm
Other Specifications
Citizen Promaster x Aqualand ft. Marine Series
Unidirectional rotating bezel
Screw-down crown
Screw case back
Date display
Insufficient charge warning function
Overcharge prevention function
Power reserve indicator
Water depth measurement (up to 70 meters)
Maximum depth memory (auto start dive mode)
Regular timekeeping (analog display)