Seiko Cal. 6671 - 591

This Solar model from 1977 features a 42mm Two-Tone case. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-8045e91d99ff]

Also known as: Baby Tuna, Flighty

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1977

Related Models

• Seiko 7157-883
• Seiko 3863-780
• Seiko 6684-112
• Seiko 6357-842
• Seiko 4584-236
• Seiko 7197-647
• Seiko 6395-114
• Seiko 5290-865
• Seiko 0720-428
• Seiko 6159-670
• Seiko 5622-914
• Seiko 7199-813