Seiko Cal. 5651 - 683

The Seiko 5651-683 represents an important milestone in Seiko's 1981 lineup. Powered by the 5651 caliber with 36j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-8e7fe63890d2]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Cream

Jewels

36j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1981

Related Models

• Seiko 0799-233
• Seiko 5231-182
• Seiko 6176-514
• Seiko 7123-190
• Seiko 4495-173
• Seiko 0788-375
• Seiko 6219-560
• Seiko 3825-700
• Seiko 3871-854
• Seiko 4573-931
• Seiko 3836-732
• Seiko 5649-853