Seiko Cal. 3872 - 612

Seiko 3872-612

The 3872-612 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 3872 caliber with 33j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-e0393c0298b1]

Also known as: UFO, Navigator

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
9.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
180m
Dial Color
Navy
Jewels
33j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1984

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