Seiko Cal. 4497 - 452

Seiko 4497-452

This Spring Drive model from 1969 features a 42mm Stainless Steel case. Powered by the 4497 caliber with 22j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-8d6737e2e156]

Also known as: Baby Tuna, Flighty

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
9.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
190m
Dial Color
Cream
Jewels
22j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1969

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