Seiko Cal. 6645 - 773

The Seiko 6645-773 represents an important milestone in Seiko's 1996 lineup. It features a Green dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-53b50830bb4f]

Also known as: Samurai, Silverwave

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

11.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Green

Jewels

22j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1996

Related Models

• Seiko 6637-394
• Seiko 5228-918
• Seiko 5694-709
• Seiko 5685-384
• Seiko 5613-900
• Seiko 7075-836
• Seiko 5667-405
• Seiko 4488-768
• Seiko 7059-262
• Seiko 4586-731
• Seiko 4426-290
• Seiko 6191-588