Seiko Cal. 5644 - 314

Released in 1991, the Cal. 5644 with design code 314 was part of Seiko's domestic market collection. With its 20mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-eaf147fbd964]

Also known as: Samurai, World Timer

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

19j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1991

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