Seiko Cal. 6655 - 942

The 6655-942 is a sought-after Spring Drive piece from Seiko's golden era. It features a Navy dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-dc4bff64f1f4]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

9.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

Navy

Jewels

27j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1976

Related Models

• Seiko 7149-959
• Seiko 3895-590
• Seiko 6329-585
• Seiko 3819-804
• Seiko 4463-441
• Seiko 3846-682
• Seiko 5658-337
• Seiko 5623-794
• Seiko 6172-992
• Seiko 3845-466
• Seiko 7179-708
• Seiko 7145-557