Seiko Cal. 3811 - 317

Seiko 3811-317

This Spring Drive model from 1999 features a 42mm Gold-Plated case. With its 21mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-967d17a47c6f]

Also known as: Monster, World Timer

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
10.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
60m
Dial Color
White
Jewels
26j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1999

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