Seiko Cal. 3851 - 577

This Spring Drive model from 1998 features a 42mm Titanium case. It features a Navy dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-7339928ad077]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

14.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

180m

Dial Color

Navy

Jewels

20j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1998

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