Seiko Cal. 5687 - 962

The Seiko 5687-962 represents an important milestone in Seiko's 1968 lineup. Powered by the 5687 caliber with 22j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-fab55ac03a0d]

Also known as: Tuna, Golden Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

34mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

White

Jewels

22j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1968

Related Models

• Seiko 6353-773
• Seiko 6665-319
• Seiko 0776-379
• Seiko 5290-841
• Seiko 6288-620
• Seiko 7080-657
• Seiko 4527-737
• Seiko 6158-665
• Seiko 7113-615
• Seiko 4436-522
• Seiko 6268-305
• Seiko 7158-682