Seiko Cal. 6657 - 344

Seiko 6657-344

This Hand-Winding model from 1994 features a 36mm Stainless Steel case. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-b6309e4f4c63]

Also known as: Sumo, Arnie

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
15.3mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
120m
Dial Color
Champagne
Jewels
22j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1994

Related Models

seikata-wm-b6309e4f4c63