Seiko Cal. 5666 - 896

The Seiko 5666-896 represents an important milestone in Seiko's 1998 lineup. It features a Green dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-158d7d00cdf7]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

8.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

Green

Jewels

20j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1998

Related Models

• Seiko 6344-120
• Seiko 6117-578
• Seiko 5694-460
• Seiko 6640-195
• Seiko 7076-885
• Seiko 7081-278
• Seiko 6327-757
• Seiko 3847-561
• Seiko 4485-968
• Seiko 6219-651
• Seiko 6610-175
• Seiko 7072-603