Seiko Cal. 3817 - 104

This Spring Drive model from 1998 features a 40mm PVD Black case. It features a Navy dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-461ace7c63b4]

Also known as: Turtle, Arnie

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

14.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Navy

Jewels

18j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1998

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