Seiko Cal. 4573 - 603

Seiko 4573-603

The 4573-603 is a sought-after Solar piece from Seiko's golden era. Powered by the 4573 caliber with 28j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-eeadc497fd00]

Also known as: Monster, World Timer

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
15.9mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Cream
Jewels
28j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1968

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