Seiko Cal. 5660 - 855

This Spring Drive model from 1999 features a 43mm Hardlex-Coated Steel case. It features a Green dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-5f51000788c8]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1999

Related Models

• Seiko 6271-986
• Seiko 5692-651
• Seiko 4471-710
• Seiko 6667-143
• Seiko 6215-731
• Seiko 3854-154
• Seiko 4544-707
• Seiko 6352-105
• Seiko 6386-914
• Seiko 7118-486
• Seiko 6651-796
• Seiko 6193-313