Seiko Cal. 0731 - 393

Seiko 0731-393

This Solar model from 1979 features a 36mm Two-Tone case. With its 21mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-bb918470a3d1]

Also known as: Turtle

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
36mm
Case Thickness
9.0mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
150m
Dial Color
Navy
Jewels
30j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1979

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seikata-wm-bb918470a3d1