Seiko Cal. 6658 - 910

The Seiko 6658-910 represents an important milestone in Seiko's 1998 lineup. With its 20mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-065781344d8b]

Also known as: Rally, Sportsmatic

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

38mm

Case Thickness

12.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

100m

Dial Color

Green

Jewels

35j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1998

Related Models

• Seiko 3888-174
• Seiko 6132-847
• Seiko 7081-281
• Seiko 7010-360
• Seiko 6288-869
• Seiko 6370-663
• Seiko 6164-140
• Seiko 5280-465
• Seiko 3866-502
• Seiko 6125-729
• Seiko 7097-940
• Seiko 4473-433