Seiko Cal. 6657 - 404

Seiko 6657-404

This Automatic model from 1977 features a 44mm Hardlex-Coated Steel case. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-db6845f6f394]

Also known as: Samurai, Rally

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
13.6mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
90m
Dial Color
Champagne
Jewels
34j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1977

Related Models

seikata-wm-db6845f6f394