Seiko Cal. 6313 - 704

Released in 1965, the Cal. 6313 with design code 704 was part of Seiko's domestic market collection. With its 22mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-ae33dbe8c638]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

26j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1965

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