Seiko Prospex Speedtimer Mechanical Watch, SPB513J1

Seiko Prospex Speedtimer Mechanical SPB513J1 Men's Watch with Light Dial

The Seiko Prospex Speedtimer Mechanical SPB513J1 captivates with its natural white dial with a hint of beige, giving the sporty design a slightly softer and brighter look. The light-coloured dial clearly highlights the steel hands and indexes, and the overall look works perfectly for both everyday wear and more formal occasions. The steel-grey structure completes the timeless look, combining practicality with subtle elegance. The compact case also sits comfortably on the wrist, making the watch a pleasure to wear on a daily basis.

Seiko's 6R55 caliber automatic movement with manual winding offers a power reserve of approximately 72 hours and a stop-second function for precise time setting. The curved sapphire crystal glass with anti-reflective coating is nearly scratch-proof and ensures good readability even in bright light conditions. Water resistance to 200 meters (20 bar) and a screw-down case back make this watch a reliable choice for swimming and active use.

Japanese Seiko watches are known for their technical excellence and durability. With over 100 years of history, Seiko has brought significant innovations to the watch industry, such as the first quartz watch and kinetic technology. Seiko watches combine timeless elegance with first-class product development.

Product number: SPB513J1
Case material: stainless steel (extra hard coating)
Case colour: steel grey
Case diameter: 39.5 mm
Watch thickness: 12.0 mm
Strap material: stainless steel
Strap colour: steel grey
Strap width: 20 mm
Dial colour: off-white
LumiBrite coating on hands and indexes
Glass: curved sapphire crystal
Anti-reflective coating on the inner surface of the glass
Water resistance: 20 bar (200 m)
Magnetic resistance: 4,800 A/m
Weight: 154.0 g
Stopwatch function
Movement: 6R55 caliber automatic movement with manual winding, 24 jewels
Power reserve: approximately 72 hours (3 days)
Accuracy: +25 / -15 seconds / day
Screw-fastened back cover
Folding clasp with push-button release

All Seiko watches come with a two-year warranty and are delivered in their original Seiko case.

See all Seiko watches here