Seiko Cal. 6691 - 526

Released in 1991, the Cal. 6691 with design code 526 was part of Seiko's domestic market collection. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-70a87e5df9ab]

Also known as: Shogun, Navigator

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

14.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1991

Related Models

• Seiko 4596-962
• Seiko 5653-441
• Seiko 4517-584
• Seiko 7148-948
• Seiko 6322-664
• Seiko 7015-537
• Seiko 7129-136
• Seiko 6330-663
• Seiko 6621-203
• Seiko 0752-963
• Seiko 5629-738
• Seiko 3813-360