Seiko Cal. 6255 - 401

The 6255-401 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6255 caliber with 17j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-fbaa4e485baf]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

17j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1977

Related Models

• Seiko 4570-267
• Seiko 6288-499
• Seiko 4566-395
• Seiko 5657-823
• Seiko 0758-188
• Seiko 4541-944
• Seiko 7037-217
• Seiko 6112-399
• Seiko 7070-300
• Seiko 6210-915
• Seiko 0794-769
• Seiko 6656-602