Seiko Cal. 4544 - 318

Seiko 4544-318

This Kinetic model from 1974 features a 46mm Hardlex-Coated Steel case. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-a75f6e04298a]

Also known as: Tuna, Sea Horse

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
14.3mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Black
Jewels
20j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1974

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