Seiko Cal. 6670 - 643

Seiko 6670-643

This Spring Drive model from 1976 features a 42mm Titanium case. With its 20mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-3c8e2b0b993c]

Also known as: Turtle, Rally

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
42mm
Case Thickness
12.0mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Green
Jewels
35j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1976

Related Models

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