Seiko Cal. 4553 - 634

Seiko 4553-634

This Automatic model from 1981 features a 44mm Hardlex-Coated Steel case. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-0a3d01b96cc9]

Also known as: Bellmatic, Sea Horse

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
12.8mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
130m
Dial Color
Cream
Jewels
19j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1981

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