Seiko Cal. 3854 - 670

Seiko 3854-670

This Spring Drive model from 1976 features a 34mm Stainless Steel case. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-35067245a515]

Also known as: World Timer

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
14.2mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Silver
Jewels
29j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1976

Related Models

seikata-wm-35067245a515