Seiko Cal. 6681 - 579

The 6681-579 is a sought-after Automatic piece from Seiko's golden era. It features a Black dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-5a2b42e87f27]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Black

Jewels

34j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1977

Related Models

• Seiko 7058-959
• Seiko 7153-995
• Seiko 7155-717
• Seiko 3891-805
• Seiko 6397-897
• Seiko 6368-857
• Seiko 7137-181
• Seiko 5213-185
• Seiko 6224-229
• Seiko 6332-815
• Seiko 7035-994
• Seiko 5250-571