Seiko Cal. 6627 - 274

This Spring Drive model from 1983 features a 34mm Stainless Steel case. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-d1d9d04121b7]

Also known as: Tuna, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

33j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1983

Related Models

• Seiko 4571-362
• Seiko 0735-361
• Seiko 4536-560
• Seiko 4498-739
• Seiko 3854-481
• Seiko 7128-282
• Seiko 5644-131
• Seiko 7142-527
• Seiko 4590-936
• Seiko 6285-143
• Seiko 6371-473
• Seiko 4598-822