Seiko Cal. 6166 - 993

The 6166-993 is a sought-after Quartz piece from Seiko's golden era. It features a Green dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-609b08d64d38]

Also known as: Turtle

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

15.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Green

Jewels

19j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1965

Related Models

• Seiko 6384-147
• Seiko 6314-727
• Seiko 6330-531
• Seiko 6131-164
• Seiko 6151-574
• Seiko 6119-469
• Seiko 6236-489
• Seiko 4481-343
• Seiko 7068-647
• Seiko 3873-134
• Seiko 0738-399
• Seiko 7011-716