Seiko Cal. 7117 - 436

This Spring Drive model from 1977 features a 38mm Hardlex-Coated Steel case. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-6ab7439697fa]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1977

Related Models

• Seiko 0767-662
• Seiko 4531-545
• Seiko 6262-211
• Seiko 7170-736
• Seiko 6332-924
• Seiko 4552-458
• Seiko 0766-716
• Seiko 6325-359
• Seiko 4431-459
• Seiko 0741-995
• Seiko 6652-834
• Seiko 5613-741