Seiko Cal. 3890 - 565

Seiko 3890-565

The 3890-565 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3890 caliber with 25j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-47892be67e53]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
38mm
Case Thickness
15.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
160m
Dial Color
Champagne
Jewels
25j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1990

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