Seiko Cal. 4498 - 734

Seiko 4498-734

The Seiko 4498-734 represents an important milestone in Seiko's 1993 lineup. Powered by the 4498 caliber with 22j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-c7041569c09b]

Also known as: Helmet, Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
11.9mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Champagne
Jewels
22j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1993

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seikata-wm-c7041569c09b