Seiko Cal. 6243 - 668

This Spring Drive model from 1999 features a 38mm PVD Black case. Powered by the 6243 caliber with 32j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-bc166ee4e78f]

Also known as: Tuna, Bellmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

White

Jewels

32j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1999

Related Models

• Seiko 6638-353
• Seiko 6330-636
• Seiko 6212-693
• Seiko 6386-836
• Seiko 6358-600
• Seiko 4552-259
• Seiko 7138-560
• Seiko 4579-876
• Seiko 0749-441
• Seiko 5695-321
• Seiko 6642-827
• Seiko 4574-334