Seiko Cal. 5613 - 744

Released in 1987, the Cal. 5613 with design code 744 was part of Seiko's domestic market collection. With its 20mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-ac6805674bf7]

Also known as: UFO, Flighty

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Champagne

Jewels

23j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1987

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