Seiko Cal. 6256 - 415

This Spring Drive model from 1973 features a 42mm PVD Black case. With its 19mm lug width and 14.8mm profile, it sits comfortably on most wrists. [seikata-wm-49d1dca66729]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

23j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1973

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