Seiko Cal. 4531 - 439

The Seiko 4531-439 represents an important milestone in Seiko's 1995 lineup. It features a Navy dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-6397f57ce16a]

Also known as: Turtle

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

37mm

Case Thickness

9.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Navy

Jewels

31j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1995

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