Seiko Cal. 4527 - 183

Seiko 4527-183

The 4527-183 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4527 caliber with 36j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-b7a49d93257c]

Also known as: Sportsmatic

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
8.0mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Green
Jewels
36j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1972

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