Seiko Cal. 6661 - 553

This Quartz model from 1984 features a 46mm Stainless Steel case. With its 22mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-8a52496200c4]

Also known as: Tuna, Flighty

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

14.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Navy

Jewels

30j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1984

Related Models

• Seiko 6388-358
• Seiko 6180-762
• Seiko 7187-388
• Seiko 7116-622
• Seiko 5285-817
• Seiko 4537-279
• Seiko 4434-207
• Seiko 4585-862
• Seiko 6131-223
• Seiko 6196-971
• Seiko 6113-405
• Seiko 6291-110