Seiko Cal. 4573 - 496

Seiko 4573-496

The Seiko 4573-496 represents an important milestone in Seiko's 1973 lineup. Powered by the 4573 caliber with 21j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-86ff7aa51a16]

Also known as: Rally

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
15.7mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
120m
Dial Color
Navy
Jewels
21j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1973

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