Seiko Cal. 6390 - 755

The Seiko 6390-755 represents an important milestone in Seiko's 1983 lineup. Powered by the 6390 caliber with 22j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-c53e5e3223e7]

Also known as: Panda

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

38mm

Case Thickness

14.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

190m

Dial Color

White

Jewels

22j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1983

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