Seiko Cal. 3888 - 308

Seiko 3888-308

The 3888-308 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3888 caliber with 31j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-3627d7675d65]

Also known as: Sumo, Panda

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
43mm
Case Thickness
13.9mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
190m
Dial Color
White
Jewels
31j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1966

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seikata-wm-3627d7675d65