Seiko Cal. 6663 - 171

The Seiko 6663-171 represents an important milestone in Seiko's 1990 lineup. It features a Green dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-71de4b8cdf12]

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

40mm

Case Thickness

14.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Green

Jewels

17j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1990

Related Models

• Seiko 6314-862
• Seiko 7192-161
• Seiko 4488-617
• Seiko 0760-788
• Seiko 4550-986
• Seiko 6321-172
• Seiko 6217-556
• Seiko 3839-777
• Seiko 7150-518
• Seiko 0745-137
• Seiko 6670-520
• Seiko 7076-245