Seiko Cal. 6616 - 771

The Seiko 6616-771 represents an important milestone in Seiko's 1966 lineup. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-c34706f882f2]

Also known as: Pogue, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1966

Related Models

• Seiko 4449-410
• Seiko 6330-765
• Seiko 7027-923
• Seiko 4450-659
• Seiko 6287-410
• Seiko 6222-312
• Seiko 0746-708
• Seiko 6692-742
• Seiko 7135-157
• Seiko 6274-291
• Seiko 3897-775
• Seiko 5681-384