Seiko Cal. 6363 - 937

Released in 1975, the Cal. 6363 with design code 937 was part of Seiko's domestic market collection. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-df3bfd5c1602]

Also known as: Samurai, Sumo

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

13.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

White

Jewels

23j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1975

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