Classic SSB403P1
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Description
The Seiko Classic SSB403P1 is built for those who like their watches tough, functional, and full of character. With a 41mm stainless steel case and a rugged nylon strap, it’s lightweight at just 87g but doesn’t skimp on durability.
Inside, the reliable 8T63 quartz movement keeps things precise, with a chronograph that tracks up to 60 minutes in 1/5-second increments, plus a 24-hour hand, small seconds, and a date display—all the essentials, right where you need them.
LumiBrite on the hands and indexes makes it easy to read in the dark, and the Hardlex crystal adds a layer of scratch resistance. With 10-bar water resistance and a screw case back, it’s ready for whatever your day throws at you—whether you're heading into the city or out into the wild.
Movement
Caliber Number
8T63
Movement Type
Quartz
Precision
±15 seconds per month
Battery life
Approx. 3 years
Functions
- 24-hour hand
- Equipped with small seconds hand
- Chronograph up to 60 minutes in 1/5 second increments
- Date display
Case/Band
Case Material
Stainless steel (hard coating)
Case Size
Thickness:12.3mm
Diameter:41.0mm
Lug-to-lug:48.0mm
Crystal
Hardlex
LumiBrite
LumiBrite on hands and index(es)
Band Material
Nylon
Distance between lugs
22
Other Details
Water Resistance
10 bar
Weight
87.0
Features
- Screw case back
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