Seiko Cal. 7147 - 653

Seiko 7147-653

This Hand-Winding model from 1980 features a 40mm Gold-Plated case. Powered by the 7147 caliber with 31j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-b5c38907d030]

Also known as: Baby Tuna, Flighty

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
15.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1980

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seikata-wm-b5c38907d030