Seiko Cal. 5660 - 890

Seiko 5660-890

The 5660-890 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5660 caliber with 34j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-c22b5bf07f5e]

Also known as: Golden Tuna

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
45mm
Case Thickness
12.5mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
150m
Dial Color
White
Jewels
34j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1972

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