Seiko Cal. 6681 - 310

Seiko 6681-310

This Solar model from 1966 features a 36mm Titanium case. With its 21mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-a0f426281da4]

Also known as: Monster

Specifications

Movement
Solar
Case Material
Titanium
Case Width
36mm
Case Thickness
12.3mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
190m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1966

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seikata-wm-a0f426281da4