Seiko Cal. 6343 - 461

The Seiko 6343-461 represents an important milestone in Seiko's 1977 lineup. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-350d49d76ff4]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

14.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1977

Related Models

• Seiko 0755-516
• Seiko 5618-362
• Seiko 4527-107
• Seiko 0733-585
• Seiko 6224-237
• Seiko 5242-456
• Seiko 6233-273
• Seiko 4531-563
• Seiko 7156-926
• Seiko 5631-858
• Seiko 6190-339
• Seiko 7069-342