Seiko Cal. 7023 - 632

Seiko 7023-632

The 7023-632 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7023 caliber with 29j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-a9faa4b7f018]

Also known as: Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
10.8mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
190m
Dial Color
Navy
Jewels
29j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1980

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