Seiko Cal. 4497 - 760

Seiko 4497-760

This Spring Drive model from 1973 features a 36mm Stainless Steel case. Powered by the 4497 caliber with 30j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-84a2dd1e8271]

Also known as: Goldfeather, Emperor

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
15.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1973

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seikata-wm-84a2dd1e8271