Seiko Cal. 3875 - 256

Seiko 3875-256

The 3875-256 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3875 caliber with 32j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-cf8b6f4d276d]

Also known as: Sea Horse, Arnie

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
9.2mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Black
Jewels
32j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1966

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