Seiko Cal. 6344 - 280

The 6344-280 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 180m of water resistance. [seikata-wm-728b67ee6f87]

Also known as: Bullhead, Goldfeather

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

13.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1968

Related Models

• Seiko 5618-976
• Seiko 5241-758
• Seiko 5291-767
• Seiko 4579-392
• Seiko 6117-805
• Seiko 6272-634
• Seiko 5637-799
• Seiko 6363-525
• Seiko 5699-553
• Seiko 6372-361
• Seiko 6151-182
• Seiko 6199-932