Seiko Cal. 5677 - 426

The 5677-426 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5677 caliber with 18j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-ea91fd07ddfa]

Also known as: Pogue

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

11.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1971

Related Models

• Seiko 6235-661
• Seiko 4473-659
• Seiko 5632-488
• Seiko 3839-674
• Seiko 7153-989
• Seiko 7076-129
• Seiko 7184-603
• Seiko 7136-634
• Seiko 6687-782
• Seiko 6681-948
• Seiko 7174-454
• Seiko 5665-106