Seiko Cal. 6657 - 813

Seiko 6657-813

This Solar model from 1980 features a 43mm Two-Tone case. With its 19mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-7abb21cf6f60]

Also known as: Rally

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
43mm
Case Thickness
8.4mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Cream
Jewels
23j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1980

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