Seiko Cal. 5643 - 109

Released in 1977, the Cal. 5643 with design code 109 was part of Seiko's domestic market collection. Powered by the 5643 caliber with 21j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-774686000878]

Also known as: Panda, Emperor

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

46mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

60m

Dial Color

Green

Jewels

21j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1977

Related Models

• Seiko 5654-407
• Seiko 0777-706
• Seiko 0794-608
• Seiko 6677-606
• Seiko 6198-287
• Seiko 4551-964
• Seiko 4451-347
• Seiko 6390-178
• Seiko 5285-923
• Seiko 7054-180
• Seiko 3829-255
• Seiko 7037-811