Seiko Cal. 4473 - 490

Seiko 4473-490

This Automatic model from 1965 features a 37mm Stainless Steel case. Powered by the 4473 caliber with 27j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-ff5924e017b4]

Also known as: World Timer

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
12.9mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
200m
Dial Color
White
Jewels
27j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1965

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