Seiko Cal. 4418 - 631

This Hand-Winding model from 1998 features a 40mm Two-Tone case. It features a Champagne dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-7abda4e635bb]

Also known as: Samurai, Monster

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

Champagne

Jewels

33j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1998

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