Tecnotempo is an Italian brand and a registered trademark, in this auction we offer: Tecnotempo World Time Zone 30ATM WR Black/Blue - Limited Edition - New, box and 2 year official warranty Reliable japan Automatic Movement Miyota 8217 The case measures 46,5mm in diameter (excluding crown) and 15mm in thickness Stainless steel case with black PVD treatment 24 hour indicator Word Time function : To use the World Time function, unscrew the left crown and place the name of your current location on the current time indication shown on the 24 hours on the dial (always considering the solar time and paying attention to the time am or pm) , then to understand the time of another location in the world just look at the corresponding time relative to the 24 hours on the dial and to display the minutes you will always use the hand of the main time. Then screw in the crown again. Sapphire crystal 300 meters (30 ATM) Water Resistant Date (to avoid possible damage to the watch mechanism, don't change the date manually with the crown if the watch time is between 8:00 pm and 3:00 am, this is a rule valid for all watches with a date) Black/Blue dial with Roman numerals Stainless steel case with black PVD treatment Black leather strap and with blue stitching Made in Italy LIMITED EDITION OF 100 PIECES. Two screw crowns Case diameter: 46,5mm (excluding the full crown) Case thickness: 15mm Band width: 22mm-20mm Water resistant: 300 meters (30 ATM) The circumference of the watch is about 24cm Weight: about 105gr. Warranty, Manual (English/Italian), Tecnotempo Box (we will send the box model available in stock at the time of shipment) The goods will be carefully packed and shipped from Italy by courier (tracked and insured)