Seiko Cal. 6161 - 451

The Seiko 6161-451 represents an important milestone in Seiko's 1986 lineup. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-edd8dd3baa5c]

Also known as: Sumo, UFO

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

37mm

Case Thickness

14.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

190m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1986

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