Seiko Cal. 7198 - 957

The 7198-957 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7198 caliber with 21j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-5bb42370a1f8]

Also known as: Samurai, Shogun

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

21j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1999

Related Models

• Seiko 4582-390
• Seiko 6641-488
• Seiko 6361-978
• Seiko 5614-605
• Seiko 6349-685
• Seiko 6332-759
• Seiko 3897-559
• Seiko 7119-533
• Seiko 5631-460
• Seiko 5216-696
• Seiko 7045-789
• Seiko 7033-289