Seiko Cal. 6657 - 493

Seiko 6657-493

This Automatic model from 1970 features a 44mm Stainless Steel case. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-2e47c139d9f0]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
10.7mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
50m
Dial Color
Silver
Jewels
32j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1970

Related Models

seikata-wm-2e47c139d9f0