Seiko Cal. 6291 - 978

The Seiko 6291-978 represents an important milestone in Seiko's 1994 lineup. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-34ad8a7280f2]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

10.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

180m

Dial Color

Silver

Jewels

22j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1994

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