Seiko Cal. 5274 - 355

The Seiko 5274-355 represents an important milestone in Seiko's 1990 lineup. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-63731d7316a3]

Also known as: Sumo, UFO

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

11.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1990

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