Seiko Cal. 6657 - 626

Seiko 6657-626

This Automatic model from 1969 features a 35mm Titanium case. Powered by the 6657 caliber with 26j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-2a00e723ded2]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
35mm
Case Thickness
8.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
White
Jewels
26j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1969

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seikata-wm-2a00e723ded2