Seiko Cal. 4531 - 115

The Seiko 4531-115 represents an important milestone in Seiko's 1972 lineup. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-418ff41692ef]

Also known as: UFO, Rally

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

34mm

Case Thickness

11.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Green

Jewels

35j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1972

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