Seiko Cal. 4577 - 280

Seiko 4577-280

This Kinetic model from 1966 features a 38mm Two-Tone case. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-c331ecea1f0f]

Also known as: Monster, Bullhead

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
38mm
Case Thickness
10.9mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Black
Jewels
35j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1966

Related Models

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