Seiko Cal. 6657 - 764

Seiko 6657-764

This Automatic model from 1965 features a 43mm Titanium case. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-89749431a303]

Also known as: Samurai, Crown

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
43mm
Case Thickness
12.7mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Burgundy
Jewels
22j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1965

Related Models

seikata-wm-89749431a303