Seiko Cal. 6612 - 978

The Seiko 6612-978 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-1aeb9f534ba3]

Also known as: Helmet, Silverwave

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

40mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

70m

Dial Color

White

Jewels

25j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1966

Related Models

• Seiko 4414-547
• Seiko 5284-616
• Seiko 3833-361
• Seiko 5667-652
• Seiko 7055-336
• Seiko 5639-438
• Seiko 7081-755
• Seiko 7062-286
• Seiko 0771-680
• Seiko 7017-702
• Seiko 6165-333
• Seiko 6126-501