Seiko Cal. 5635 - 354

The Seiko 5635-354 represents an important milestone in Seiko's 1987 lineup. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-3dcc8c3d4d34]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Navy

Jewels

19j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1987

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