Seiko Cal. 6658 - 939

Seiko 6658-939

This Quartz model from 1983 features a 36mm Two-Tone case. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-b56f77b05f02]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
36mm
Case Thickness
15.6mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
70m
Dial Color
Silver
Jewels
34j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1983

Related Models

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