Seiko Cal. 6236 - 339

This Automatic model from 1977 features a 41mm Hardlex-Coated Steel case. It features a Black dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-49e86c8c7d29]

Also known as: Helmet, UFO

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

8.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

Black

Jewels

27j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1977

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