Seiko Cal. 7150 - 803

The Seiko 7150-803 represents an important milestone in Seiko's 1973 lineup. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-5a2179e1cf3a]

Also known as: Crown, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

Black

Jewels

33j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1973

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