Seiko Cal. 6687 - 826

This Hand-Winding model from 1971 features a 45mm Titanium case. With its 22mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-56afe7ea5951]

Also known as: Shogun, Flighty

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Green

Jewels

18j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1971

Related Models

• Seiko 7162-276
• Seiko 7158-492
• Seiko 6247-476
• Seiko 5226-379
• Seiko 4558-523
• Seiko 6199-698
• Seiko 4540-326
• Seiko 4532-877
• Seiko 4577-936
• Seiko 3820-704
• Seiko 4448-750
• Seiko 6175-908