Seiko Cal. 6374 - 586

This Quartz model from 1978 features a 38mm PVD Black case. It features a Green dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-5366d4417a86]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

10.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Green

Jewels

32j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1978

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