Seiko Cal. 6290 - 116

This Hand-Winding model from 1974 features a 39mm Hardlex-Coated Steel case. It features a Black dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-cefa6654a8e4]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1974

Related Models

• Seiko 0722-674
• Seiko 5630-744
• Seiko 3821-188
• Seiko 6643-781
• Seiko 6691-329
• Seiko 6641-692
• Seiko 7122-722
• Seiko 6126-623
• Seiko 6141-433
• Seiko 6224-597
• Seiko 7014-954
• Seiko 4429-817