Seiko Cal. 6671 - 386

The 6671-386 is a sought-after Spring Drive piece from Seiko's golden era. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-c9e7618a6e06]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

12.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Cream

Jewels

19j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1965

Related Models

• Seiko 6294-296
• Seiko 5232-373
• Seiko 5692-236
• Seiko 6117-595
• Seiko 4414-879
• Seiko 7163-952
• Seiko 6284-666
• Seiko 4496-113
• Seiko 5659-354
• Seiko 0766-840
• Seiko 5288-905
• Seiko 4547-191