Seiko Cal. 6616 - 528

The 6616-528 is a sought-after Spring Drive piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-07e462aad20a]

Also known as: Rally, Silverwave

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1980

Related Models

• Seiko 4532-292
• Seiko 0755-132
• Seiko 6328-198
• Seiko 6621-662
• Seiko 5281-964
• Seiko 7194-889
• Seiko 3825-664
• Seiko 6134-860
• Seiko 0743-981
• Seiko 6674-420
• Seiko 0781-917
• Seiko 5235-668