Seiko Cal. 6655 - 997

The Seiko 6655-997 represents an important milestone in Seiko's 1979 lineup. It features a White dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-5f4c6f53fd9b]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

9.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

130m

Dial Color

White

Jewels

34j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1979

Related Models

• Seiko 3830-424
• Seiko 5610-744
• Seiko 5661-183
• Seiko 6634-428
• Seiko 5626-448
• Seiko 6293-461
• Seiko 6210-955
• Seiko 7173-731
• Seiko 7164-963
• Seiko 3885-420
• Seiko 3850-811
• Seiko 3877-467