Seiko Cal. 5650 - 445

Released in 1968, the Cal. 5650 with design code 445 was part of Seiko's domestic market collection. With its 20mm lug width and 11.3mm profile, it sits comfortably on most wrists. [seikata-wm-6adb77edb30c]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

42mm

Case Thickness

11.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

60m

Dial Color

Cream

Jewels

33j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1968

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