Seiko Cal. 6610 - 406

The Seiko 6610-406 represents an important milestone in Seiko's 1979 lineup. With its 22mm lug width and 15.4mm profile, it sits comfortably on most wrists. [seikata-wm-110ee10c91ba]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

42mm

Case Thickness

15.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

Black

Jewels

19j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1979

Related Models

• Seiko 4552-273
• Seiko 3875-218
• Seiko 6275-176
• Seiko 4420-967
• Seiko 6141-460
• Seiko 7193-582
• Seiko 5299-683
• Seiko 5617-595
• Seiko 0739-673
• Seiko 0742-652
• Seiko 3849-355
• Seiko 0720-758