Seiko Cal. 6278 - 731

The Seiko 6278-731 represents an important milestone in Seiko's 1994 lineup. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-3312a5244b96]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Champagne

Jewels

21j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1994

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