Seiko Cal. 6657 - 183

Seiko 6657-183

This Quartz model from 1970 features a 34mm Stainless Steel case. With its 20mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-9983d596eb27]

Also known as: World Timer, Navigator

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
8.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Champagne
Jewels
36j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1970

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seikata-wm-9983d596eb27