Seiko Cal. 7198 - 921

This Automatic model from 1973 features a 34mm Two-Tone case. Powered by the 7198 caliber with 17j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-93882205871d]

Also known as: Monster, Sportsmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Champagne

Jewels

17j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1973

Related Models

• Seiko 0754-815
• Seiko 6372-947
• Seiko 0789-428
• Seiko 6173-774
• Seiko 3854-395
• Seiko 6660-504
• Seiko 4436-816
• Seiko 6615-369
• Seiko 6142-203
• Seiko 6275-536
• Seiko 5213-248
• Seiko 6174-703