Seiko Cal. 6663 - 858

The Seiko 6663-858 represents an important milestone in Seiko's 1993 lineup. Powered by the 6663 caliber with 36j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-008642f8a7fe]

Also known as: Panda, Navigator

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

42mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Silver

Jewels

36j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1993

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