Seiko Cal. 7179 - 540

The Seiko 7179-540 represents an important milestone in Seiko's 1965 lineup. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-9d6fa7572d3e]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

70m

Dial Color

Navy

Jewels

36j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1965

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