Seiko Cal. 4566 - 320

This Spring Drive model from 1981 features a 40mm Stainless Steel case. It features a Silver dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-88c4a573109c]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

14.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Silver

Jewels

29j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1981

Related Models

• Seiko 6226-982
• Seiko 6357-835
• Seiko 3879-191
• Seiko 6634-708
• Seiko 0715-627
• Seiko 6245-855
• Seiko 0765-154
• Seiko 5252-202
• Seiko 4515-227
• Seiko 7060-144
• Seiko 6114-198
• Seiko 5629-615