Seiko Cal. 6659 - 793

This Spring Drive model from 1986 features a 40mm Stainless Steel case. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-4df24ff9e186]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

13.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1986

Related Models

• Seiko 6166-443
• Seiko 6259-334
• Seiko 6335-730
• Seiko 6331-303
• Seiko 5649-641
• Seiko 5249-204
• Seiko 4519-661
• Seiko 7091-769
• Seiko 4435-983
• Seiko 7090-411
• Seiko 6639-483
• Seiko 4413-336