Seiko Cal. 5643 - 489

The 5643-489 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5643 caliber with 26j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-f044832142be]

Also known as: Monster, Navigator

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

26j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1979

Related Models

• Seiko 3847-636
• Seiko 3811-570
• Seiko 7191-523
• Seiko 4449-464
• Seiko 6212-840
• Seiko 6640-493
• Seiko 7011-422
• Seiko 7067-109
• Seiko 6157-259
• Seiko 3887-889
• Seiko 4538-305
• Seiko 5661-413