Seiko Cal. 5680 - 290

This Hand-Winding model from 1972 features a 39mm Gold-Plated case. With its 20mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-848d66a013d9]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Burgundy

Jewels

30j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1972

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