Seiko Cal. 6684 - 719

Released in 1970, the Cal. 6684 with design code 719 was part of Seiko's domestic market collection. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-51dfb9dba180]

Also known as: Tuna, UFO

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

9.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

Green

Jewels

20j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1970

Related Models

• Seiko 7076-452
• Seiko 4562-252
• Seiko 0788-614
• Seiko 0717-719
• Seiko 0720-174
• Seiko 5258-522
• Seiko 6295-631
• Seiko 5257-845
• Seiko 6325-328
• Seiko 6618-388
• Seiko 0723-279
• Seiko 6691-452