Seiko Cal. 3818 - 108

Seiko 3818-108

The 3818-108 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3818 caliber with 31j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-01837bf8ae4a]

Also known as: Samurai, Emperor

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
39mm
Case Thickness
11.0mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Burgundy
Jewels
31j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1970

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