Seiko Cal. 6331 - 758

The Seiko 6331-758 represents an important milestone in Seiko's 1995 lineup. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-c80ee8c7f4d0]

Also known as: Bellmatic, Flighty

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Champagne

Jewels

21j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1995

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