Seiko Cal. 7153 - 275

The Seiko 7153-275 represents an important milestone in Seiko's 1969 lineup. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-66c38b48e343]

Also known as: UFO, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

9.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Champagne

Jewels

32j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1969

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