Seiko Cal. 4580 - 965

The Seiko 4580-965 represents an important milestone in Seiko's 1970 lineup. With its 20mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-72e68aefcd95]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

11.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Burgundy

Jewels

32j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1970

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