Seiko Cal. 4573 - 744

Seiko 4573-744

The Seiko 4573-744 represents an important milestone in Seiko's 1973 lineup. Powered by the 4573 caliber with 26j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-a631b90b64b8]

Also known as: Rally, Sea Horse

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
44mm
Case Thickness
15.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
40m
Dial Color
Green
Jewels
26j
Frequency
36,000 bph
Power Reserve
50 hours
Year
1973

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