Seiko Cal. 6691 - 668

Seiko 6691-668

This Automatic model from 1973 features a 39mm Hardlex-Coated Steel case. With its 19mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-7744eaaca5a9]

Also known as: Turtle

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
13.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
30m
Dial Color
Navy
Jewels
26j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1973

Related Models

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