Seiko Cal. 7031 - 660

This Solar model from 1980 features a 35mm Stainless Steel case. With its 19mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-763d34238c1a]

Also known as: Navigator

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

9.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Navy

Jewels

30j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1980

Related Models

• Seiko 6198-577
• Seiko 4569-951
• Seiko 0774-217
• Seiko 4538-380
• Seiko 6658-569
• Seiko 6215-837
• Seiko 6295-901
• Seiko 6698-211
• Seiko 4456-432
• Seiko 5246-753
• Seiko 7132-654
• Seiko 6236-172