Seiko Cal. 6656 - 713

The Seiko 6656-713 represents an important milestone in Seiko's 1974 lineup. It features a Burgundy dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-ff032a3be032]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

13.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

70m

Dial Color

Burgundy

Jewels

18j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1974

Related Models

• Seiko 3871-103
• Seiko 6181-675
• Seiko 6694-601
• Seiko 4437-429
• Seiko 4547-394
• Seiko 4444-313
• Seiko 6397-347
• Seiko 5645-232
• Seiko 7119-550
• Seiko 6350-629
• Seiko 6336-169
• Seiko 0767-698