Seiko Cal. 5242 - 840

This Spring Drive model from 1996 features a 36mm Gold-Plated case. It features a Black dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-c598ac992ac4]

Also known as: Helmet, Navigator

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1996

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