Seiko Cal. 4551 - 553

This Solar model from 1981 features a 42mm Titanium case. It features a Green dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-3aa5efe765fd]

Also known as: Turtle, UFO

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Green

Jewels

35j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1981

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