Seiko Cal. 0733 - 509

This Hand-Winding model from 1981 features a 42mm Titanium case. It features a Silver dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-b28c43b87c4a]

Also known as: Turtle, Arnie

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

42mm

Case Thickness

15.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Silver

Jewels

24j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1981

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