Seiko Cal. 3871 - 645

Seiko 3871-645

This Automatic model from 1982 features a 38mm Hardlex-Coated Steel case. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-87415660f849]

Also known as: Sportsmatic

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
15.3mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
190m
Dial Color
Cream
Jewels
34j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1982

Related Models

seikata-wm-87415660f849