Seiko Cal. 4493 - 505

The Seiko 4493-505 represents an important milestone in Seiko's 1991 lineup. Powered by the 4493 caliber with 24j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-f73b592d051a]

Also known as: Tuna, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

9.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

30m

Dial Color

Burgundy

Jewels

24j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1991

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