Seiko Cal. 6291 - 543

The Seiko 6291-543 represents an important milestone in Seiko's 1978 lineup. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-2ec5c3b80794]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

14.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1978

Related Models

• Seiko 7081-673
• Seiko 5684-882
• Seiko 3855-717
• Seiko 4575-768
• Seiko 5617-968
• Seiko 4544-864
• Seiko 7051-476
• Seiko 6316-857
• Seiko 6155-364
• Seiko 6292-372
• Seiko 4566-374
• Seiko 7082-882