Seiko Cal. 5648 - 863

The Seiko 5648-863 represents an important milestone in Seiko's 1998 lineup. Powered by the 5648 caliber with 27j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-faf0623984db]

Also known as: World Timer, Navigator

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Navy

Jewels

27j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1998

Related Models

• Seiko 6392-797
• Seiko 0762-659
• Seiko 4471-615
• Seiko 0750-441
• Seiko 3826-722
• Seiko 3879-320
• Seiko 7030-899
• Seiko 3839-979
• Seiko 5273-367
• Seiko 6383-613
• Seiko 3814-128
• Seiko 7034-946