Seiko Cal. 4523 - 157

Seiko 4523-157

The 4523-157 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4523 caliber with 21j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-1075b35437d7]

Also known as: Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
14.4mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
110m
Dial Color
Burgundy
Jewels
21j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1991

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seikata-wm-1075b35437d7