Seiko Cal. 4413 - 824

This Spring Drive model from 1987 features a 42mm Titanium case. It features a Black dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-1f4da8326871]

Also known as: UFO, Crown

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1987

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