Seiko Cal. 6661 - 488

The 6661-488 is a sought-after Spring Drive piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-6b026cedc2df]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

12.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Black

Jewels

31j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1983

Related Models

• Seiko 7154-569
• Seiko 3840-227
• Seiko 0792-939
• Seiko 0787-858
• Seiko 6212-982
• Seiko 4590-279
• Seiko 6180-379
• Seiko 6344-996
• Seiko 6324-849
• Seiko 6691-261
• Seiko 3874-980
• Seiko 3824-305