Seiko Cal. 3872 - 240

This Automatic model from 1990 features a 46mm Titanium case. With its 21mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-9f46c6924167]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

46mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Burgundy

Jewels

18j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1990

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