Seiko Cal. 3857 - 696

Seiko 3857-696

The 3857-696 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3857 caliber with 29j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-ed49090391c8]

Also known as: UFO

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
10.7mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
40m
Dial Color
Black
Jewels
29j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1972

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seikata-wm-ed49090391c8