Seiko Cal. 5623 - 603

Released in 1984, the Cal. 5623 with design code 603 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-5310bdea34bd]

Also known as: Turtle, Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

15.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

Burgundy

Jewels

31j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1984

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