Seiko Cal. 6181 - 830

This Automatic model from 1974 features a 35mm Gold-Plated case. With its 18mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-3d5ae17013ed]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

15.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

White

Jewels

36j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1974

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