Seiko Cal. 6363 - 290

The Seiko 6363-290 represents an important milestone in Seiko's 1991 lineup. It features a White dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-a66c1ce12a4a]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

43mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

170m

Dial Color

White

Jewels

22j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1991

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