Seiko Cal. 7145 - 310

The Seiko 7145-310 represents an important milestone in Seiko's 1987 lineup. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-f4722090a29b]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Navy

Jewels

18j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1987

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