Seiko Cal. 6150 - 640

Seiko 6150-640

This Quartz model from 1977 features a 46mm Stainless Steel case. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-cb6f8cbab31f]

Also known as: Sumo, Silverwave

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
12.2mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
White
Jewels
31j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1977

Related Models

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