Seiko Cal. 3889 - 107

Seiko 3889-107

The 3889-107 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3889 caliber with 33j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-ad4dc10eade0]

Also known as: Shogun, World Timer

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
12.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
190m
Dial Color
White
Jewels
33j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1979

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