Seiko Cal. 6657 - 801

Seiko 6657-801

This Hand-Winding model from 1965 features a 37mm Stainless Steel case. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-7654d6e75ffe]

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
11.7mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Cream
Jewels
29j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1965

Related Models

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