Seiko Cal. 3812 - 921

Seiko 3812-921

This Spring Drive model from 1997 features a 42mm Titanium case. With its 18mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-46efd9a0fe99]

Also known as: Helmet, Silverwave

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
42mm
Case Thickness
10.6mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Cream
Jewels
24j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1997

Related Models

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