Seiko Cal. 6665 - 828

Seiko 6665-828

This Hand-Winding model from 1970 features a 42mm Two-Tone case. Powered by the 6665 caliber with 20j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-ea3b776e8761]

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
42mm
Case Thickness
14.0mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
150m
Dial Color
Silver
Jewels
20j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1970

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seikata-wm-ea3b776e8761