Seiko Cal. 4560 - 923

Seiko 4560-923

The 4560-923 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4560 caliber with 34j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-ac883126b1e9]

Also known as: Monster, World Timer

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
13.8mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Green
Jewels
34j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1979

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seikata-wm-ac883126b1e9