Seiko Cal. 3889 - 161

Seiko 3889-161

The 3889-161 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3889 caliber with 18j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-a362792cfb9d]

Also known as: Turtle, Samurai

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
9.7mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Champagne
Jewels
18j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1972

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