Seiko Cal. 4490 - 452

The Seiko 4490-452 represents an important milestone in Seiko's 1980 lineup. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-e23830cc42ab]

Also known as: Turtle

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

120m

Dial Color

Navy

Jewels

17j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1980

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