Seiko Cal. 4455 - 940

Seiko 4455-940

This Automatic model from 1966 features a 44mm Stainless Steel case. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-0348ba35e89b]

Also known as: Monster, Sumo

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
13.7mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Cream
Jewels
36j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1966

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