Seiko Cal. 4553 - 303

Released in 1975, the Cal. 4553 with design code 303 was part of Seiko's domestic market collection. It features a Silver dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-be631000dbfc]

Also known as: Turtle

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

10.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Silver

Jewels

18j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1975

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