Seiko Cal. 7173 - 533

Released in 1975, the Cal. 7173 with design code 533 was part of Seiko's domestic market collection. With its 20mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-da15947ddba8]

Also known as: Tuna, Golden Tuna

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

35mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

Navy

Jewels

29j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1975

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