Seiko Cal. 3861 - 775

Seiko 3861-775

This Automatic model from 1966 features a 43mm Hardlex-Coated Steel case. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-efb7e7151640]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
9.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Champagne
Jewels
29j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1966

Related Models

seikata-wm-efb7e7151640