Seiko Cal. 6685 - 690

Seiko 6685-690

This Spring Drive model from 1966 features a 41mm Titanium case. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-389b7eb63d4b]

Also known as: Turtle, UFO

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
41mm
Case Thickness
14.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
70m
Dial Color
Burgundy
Jewels
30j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1966

Related Models

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