Seiko Cal. 6398 - 373

The Seiko 6398-373 represents an important milestone in Seiko's 1976 lineup. Powered by the 6398 caliber with 24j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-bbec8abf754d]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

39mm

Case Thickness

12.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Cream

Jewels

24j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1976

Related Models

• Seiko 6278-901
• Seiko 6667-959
• Seiko 4569-291
• Seiko 6139-360
• Seiko 6214-411
• Seiko 6276-976
• Seiko 4425-321
• Seiko 3813-391
• Seiko 7118-983
• Seiko 5281-312
• Seiko 4531-884
• Seiko 3851-324