Seiko Cal. 6198 - 251

The Seiko 6198-251 represents an important milestone in Seiko's 1977 lineup. With its 19mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-5e7498948c3a]

Also known as: Sumo, Pogue

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

43mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

White

Jewels

32j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1977

Related Models

• Seiko 6335-177
• Seiko 5631-581
• Seiko 7046-370
• Seiko 6338-767
• Seiko 5621-922
• Seiko 5680-739
• Seiko 3871-615
• Seiko 6636-494
• Seiko 5234-866
• Seiko 5633-534
• Seiko 4490-164
• Seiko 5698-555