TACHYMETRE Yellow 42.5MM

The Serket Tachymetre is a meca-quartz powered chronograph watch with cutting  edge style. This racing themed chronograph watch will exude a real presence on your wrist.  A tachymeter is a specialized watch feature that relies on a scale inscribed around the outside rim of a watch, either as part of the rotating bezel or fixed on the watch case.  A tachymeter can be used to calculate speed based on travel time or to measure distance relative to speed. One of the biggest benefits of using a tachymeter is that its functionality is independent of any unit of distance, so long as you stick to the same unit of length for your calculations. In simpler terms, a tachymeter can be used for calculating miles, kilometers, meters, or other units per hour. It can also measure the frequency of a regularly occurring event in occurrences per hour.  Essentially, a tachymeter is a tool that allows the watch wearer to convert elapsed time (seconds per unit) to speed/rate (units per hour). Produced in limited quantities with only the best components, the Serket Tachymetre is available in various colorways making it a must for all watch and race enthusiasts. All watches have an engraved serial number on the caseback. TACHYMETRE SPECIFICATIONS CASE Stainless Steel 316L Brushed/Polished Width from 9 to 3 Including Crown: 46mm Width from 12 to 6: 42.5mm Lug to Lug: 53mm Lug Width: 22mm Total Height: 12mm BEZEL Fixed Tachymetre Scale Bezel CRYSTAL Flat Sapphire Anti-Reflective Coating Diameter: 37mm MOVEMENT Seiko VK64 Meca-Quartz Chronograph with Date at the "6" Sweeping Second Hand Superb Reliability. A meca quartz movement aligns the best of the modern and traditional schools of watchmaking. High beat frequency movements provide the charm, style, and authenticity of a sweep hand like mechanical action underpinned by the precision and reliability of quartz engineered horology CASEBACK Solid Caseback with Custom Engraved Scorpion Engraved Watch Identification/Serial Number CROWN Engraved Crown at 3:00  Diameter: 4.7mm Height: 2.5mm STRAP 22mm Leather Strap  Contrast Stitching Polished Stainless Steel Engraved Buckle WATER RESISTANT 50 Meters (5ATM) DIAL AND HANDS Yellow Dial Designated Black Sub-Dials Stainless Steel Hands with C3 SuperLuminova Filled Hour/Minutes Stainless Steel Second Hand WEIGHT 82 Grams without strap attached WATCH POUCH/INSTRUCTION & WARRANTY BOOKLET Black Leather Custom Travel Pouch and Instruction & Warranty Booklet REFERENCE  SWC2023TACHY0001