Seiko Cal. 4563 - 504

Seiko 4563-504

This Automatic model from 1973 features a 34mm Hardlex-Coated Steel case. Powered by the 4563 caliber with 30j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-8dfc5960deeb]

Also known as: Crown, Arnie

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
11.9mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Black
Jewels
30j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1973

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