Seiko Cal. 3870 - 797

Seiko 3870-797

This Automatic model from 1978 features a 35mm Two-Tone case. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-6dff5b1e99bd]

Also known as: Monster

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
35mm
Case Thickness
15.1mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
130m
Dial Color
Silver
Jewels
23j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1978

Related Models

seikata-wm-6dff5b1e99bd