Seiko Cal. 4439 - 493

Seiko 4439-493

The Seiko 4439-493 represents an important milestone in Seiko's 1999 lineup. Powered by the 4439 caliber with 32j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-6166c5ecd394]

Also known as: Tuna, Rally

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
10.3mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
90m
Dial Color
Black
Jewels
32j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1999

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seikata-wm-6166c5ecd394