Seiko Cal. 4573 - 203

Released in 1973, the Cal. 4573 with design code 203 was part of Seiko's domestic market collection. It features a Cream dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-460ca14bee0e]

Also known as: Navigator, Emperor

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

10.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Cream

Jewels

29j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1973

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