Seiko Cal. 3889 - 966

Seiko 3889-966

The 3889-966 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3889 caliber with 17j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-cb6d20528cb2]

Also known as: Sumo, Flighty

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
9.1mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Burgundy
Jewels
17j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1969

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seikata-wm-cb6d20528cb2