Seiko Cal. 6311 - 149

Released in 1974, the Cal. 6311 with design code 149 was part of Seiko's domestic market collection. It features a Black dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-9ba2dfb1d5ab]

Also known as: Silverwave, Baby Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

200m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1974

Related Models

• Seiko 4466-861
• Seiko 7192-862
• Seiko 7068-498
• Seiko 0740-724
• Seiko 0710-366
• Seiko 5273-596
• Seiko 4534-338
• Seiko 7071-583
• Seiko 5610-336
• Seiko 7137-407
• Seiko 6625-878
• Seiko 3850-730