Seiko Cal. 6661 - 621

This Solar model from 1987 features a 44mm Stainless Steel case. With its 22mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-445bbcb32bdf]

Also known as: Silverwave

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1987

Related Models

• Seiko 0717-447
• Seiko 6154-282
• Seiko 5615-857
• Seiko 4546-954
• Seiko 4535-287
• Seiko 4546-260
• Seiko 5625-948
• Seiko 3871-841
• Seiko 3816-132
• Seiko 3842-340
• Seiko 6353-881
• Seiko 5637-976