Seiko Cal. 6137 - 801

The Seiko 6137-801 represents an important milestone in Seiko's 1988 lineup. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-28523c66a084]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

40mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Silver

Jewels

23j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1988

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