Seiko Cal. 7198 - 830

This Spring Drive model from 1970 features a 40mm Hardlex-Coated Steel case. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-ebed711a265c]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Silver

Jewels

33j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1970

Related Models

• Seiko 6651-133
• Seiko 3871-265
• Seiko 6396-233
• Seiko 4533-550
• Seiko 7149-238
• Seiko 6343-556
• Seiko 7185-929
• Seiko 5268-694
• Seiko 6648-449
• Seiko 7071-752
• Seiko 6153-815
• Seiko 6134-513