Seiko Cal. 6635 - 464

This Solar model from 1983 features a 35mm Gold-Plated case. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-3592992d88a8]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

15.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1983

Related Models

• Seiko 4563-346
• Seiko 5263-523
• Seiko 6395-365
• Seiko 7018-575
• Seiko 5648-363
• Seiko 7076-270
• Seiko 4490-797
• Seiko 7012-933
• Seiko 3896-355
• Seiko 7165-475
• Seiko 3860-966
• Seiko 4517-392