Seiko Cal. 6677 - 716

Seiko 6677-716

This Hand-Winding model from 1968 features a 46mm Two-Tone case. Powered by the 6677 caliber with 32j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-09e04822546f]

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
46mm
Case Thickness
10.0mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
32j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1968

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seikata-wm-09e04822546f