Seiko Cal. 6628 - 277

The 6628-277 is a sought-after Spring Drive piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-959e91e907e1]

Also known as: Sportsmatic, Crown

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

12.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1988

Related Models

• Seiko 4485-105
• Seiko 7031-771
• Seiko 3880-801
• Seiko 3814-360
• Seiko 6179-745
• Seiko 7135-299
• Seiko 7073-876
• Seiko 7171-239
• Seiko 6326-988
• Seiko 7056-888
• Seiko 4549-305
• Seiko 0783-410