Seiko Cal. 4497 - 715

Seiko 4497-715

This Hand-Winding model from 1967 features a 44mm Hardlex-Coated Steel case. Powered by the 4497 caliber with 35j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-a573fbf6d2ff]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
10.0mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Burgundy
Jewels
35j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1967

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