Seiko Cal. 5663 - 972

Seiko 5663-972

The 5663-972 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5663 caliber with 32j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-643f9eeb832b]

Also known as: Samurai, Tuna

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
14.0mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
90m
Dial Color
Silver
Jewels
32j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1978

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