Seiko Cal. 6698 - 592

The Seiko 6698-592 represents an important milestone in Seiko's 1998 lineup. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-02975ce7ee0b]

Also known as: Bullhead, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1998

Related Models

• Seiko 6163-536
• Seiko 6646-267
• Seiko 6338-459
• Seiko 4490-754
• Seiko 6360-192
• Seiko 6394-687
• Seiko 7030-969
• Seiko 4444-158
• Seiko 3865-161
• Seiko 6232-459
• Seiko 5684-637
• Seiko 6281-237