Seiko Cal. 4581 - 838

Seiko 4581-838

This Hand-Winding model from 1969 features a 36mm PVD Black case. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-7d72c5d291d8]

Also known as: Turtle, World Timer

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
36mm
Case Thickness
13.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
130m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1969

Related Models

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