Seiko Cal. 4573 - 783

Seiko 4573-783

The 4573-783 is a sought-after Solar piece from Seiko's golden era. Powered by the 4573 caliber with 27j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-b183f586ef10]

Also known as: Bullhead

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
36mm
Case Thickness
13.9mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
80m
Dial Color
Black
Jewels
27j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1984

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