Seiko Cal. 5687 - 867

The Seiko 5687-867 represents an important milestone in Seiko's 1974 lineup. Powered by the 5687 caliber with 33j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-1a5084ac6687]

Also known as: Samurai, Sumo

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

130m

Dial Color

Silver

Jewels

33j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1974

Related Models

• Seiko 5286-959
• Seiko 6136-398
• Seiko 7195-846
• Seiko 4491-756
• Seiko 6614-924
• Seiko 0782-382
• Seiko 6670-895
• Seiko 7090-176
• Seiko 7184-455
• Seiko 6138-484
• Seiko 4450-735
• Seiko 6286-347