Seiko Cal. 6684 - 327

The Seiko 6684-327 represents an important milestone in Seiko's 1971 lineup. It features a Black dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-f6dceb5591e9]

Also known as: Sea Horse, Golden Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

36mm

Case Thickness

11.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1971

Related Models

• Seiko 4584-693
• Seiko 4459-947
• Seiko 0786-989
• Seiko 7196-517
• Seiko 7142-343
• Seiko 5647-717
• Seiko 7078-172
• Seiko 6671-195
• Seiko 6654-734
• Seiko 6660-823
• Seiko 5283-165
• Seiko 5674-784