Seiko Cal. 3857 - 308

Seiko 3857-308

The 3857-308 is a sought-after Quartz piece from Seiko's golden era. Powered by the 3857 caliber with 18j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-bb5bb650df13]

Also known as: Samurai, Baby Tuna

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
11.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
80m
Dial Color
Burgundy
Jewels
18j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1976

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