Seiko Cal. 5663 - 160

Seiko 5663-160

The 5663-160 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5663 caliber with 33j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-1e3c8a2aaf0f]

Also known as: Golden Tuna

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
13.0mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
33j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1981

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