Seiko Cal. 6163 - 797

Released in 1998, the Cal. 6163 with design code 797 was part of Seiko's domestic market collection. With its 20mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-bc853fb916fa]

Also known as: Sumo, UFO

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

10.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

Silver

Jewels

32j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1998

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