Seiko Cal. 6331 - 705

This Solar model from 1970 features a 35mm Stainless Steel case. With its 19mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-8566cc0d1151]

Also known as: Goldfeather, Arnie

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

15.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Black

Jewels

27j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1970

Related Models

• Seiko 6681-777
• Seiko 6640-373
• Seiko 6343-220
• Seiko 0750-906
• Seiko 6298-679
• Seiko 6310-941
• Seiko 4511-325
• Seiko 0728-445
• Seiko 6376-787
• Seiko 3899-559
• Seiko 4551-246
• Seiko 6138-585