Astron Novak Djokovic Limited Edition. A revolution in precision timekeeping. In 1969, Seiko transformed watchmaking with the first commercially available quartz watch, the Astron. The new Astron takes another step forward, reflecting the strong, sleek lines of the 1969 original, while providing the highest degree of accuracy possible in a wristwatch ' effortlessly. The Novak Djokovic Limited Edition, available only in a controlled production run of 1,500 pieces, with the serial number and Novak's signature engraved on each caseback, celebrates both a half century of advanced technology and Seiko's partnership with this tennis great. GPS controlled for high-speed time and time zone adjustment to 39 time zones, with daylight saving time function, this remarkable timepiece includes a perpetual day and date calendar correct to the year 2100, dual time with time transfer function, and am/pm indicators. To ensure smooth operation, the watch is equipped with a signal reception result indicator and power save function. The solar cell is powered by light energy, with no battery change required. In blue with red, white and gold accents, date calendar and LumiBrite hands and markers, the dial is topped by a dual-curved sapphire crystal with super-clear coating. Crafted of stainless steel with a super-hard coating for added durability, this landmark watch includes a blue ceramic bezel, secure screwdown caseback and tri-fold push button release clasp, and comes with an additional white silicone strap. 10 bar, 100M Water Resistant.
Length: 50mmCASE: Stainless steel case with "super-hard" coatingCRYSTAL MATERIAL: Dual-curved sapphire crystal with super-clear coatingDIAL COLOR: BlueSTRAP: Stainless steel bracelet with super-hard coating
Perpetual day and date calendar correct to the year 2100
High speed GPS time zone adjustment
Dual time indicator (39 time zones)
Time transfer function
Daylight saving time functionWATER RESISTANCE: 10 bar,100 meters (330 feet)