Seiko Cal. 6188 - 402

This Automatic model from 1982 features a 40mm Titanium case. With its 22mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-0208cd5ff6a7]

Also known as: Monster, Helmet

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

White

Jewels

34j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1982

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