Product description Main Feature: Brand: OLEVS Style: business, luxury, fashion, classic, ultra thin,simple Movement type: High quality Japanese quartz movement Display type: analog Multifunction dial:hour/minute/second/month/date/ Features: waterproof/luminous/ultra thin design/simple classic design Specification: Dial color: Black/white/blue Dial diameter: 33MM (1.3 Inches) Dial thickness: 6.5MM (0.25 Inches)Weight: 42G (1.48 oz)Strap color:gold/BlackStrap width: 16MM (0.62 Inches) Strap length: 23CM (9 Inches)(freely adjustable) Packing List: 1 x OLEVS watch 1 x OLEVS English manual 1 x OLEVS brand high-end gift watch box 1 x OLEVS bracelet adjustment tool Brand description: OLEVS is a brand manufacturer specializing in the research of fully automatic mechanical watches. It mainly designs and produces fully automatic mechanical watches and quartz watch. High-quality watches have high quality and outstanding performance.OLEVS is committed to innovation, high quality, and high cost performance: they hope that all watches are not only suitable for office work, but also suitable for holidays, but also as gifts.About the chronograph: With automatic timing function, it can achieve perfect accuracy, one minute for 60 secondsAbout luminous watch: When using the luminous pointer function for the first time, please light the watch under the light for 30 seconds To activate the light-emitting functionAbout waterproof: Do not wear this watch while diving.If there is fog or water droplets on the surface, please contact the manufacturer immediately for maintenance to prevent internal parts from getting wetAbout after-sales service: When you receive an unsatisfactory watch, please do not rate it immediately and refund it.Please contact us immediately and let us know our details.We will definitely provide you with 100% satisfaction and service Directions Please contact the seller directly for any problems for this watch.