Seiko Cal. 6661 - 931

This Quartz model from 1989 features a 43mm Gold-Plated case. It features a Blue Sunburst dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-985a6a95d5cc]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1989

Related Models

• Seiko 7153-659
• Seiko 6199-100
• Seiko 7119-905
• Seiko 3860-523
• Seiko 6616-406
• Seiko 3853-707
• Seiko 5259-491
• Seiko 6163-450
• Seiko 7050-651
• Seiko 5627-719
• Seiko 0720-795
• Seiko 5283-564