Brand : PTOLEMY
Dial : Black / Blue
Movement: NH34 movement
Case material: 316L steel
Case back: 316L steel
Bezel: Bidirectional rotating Aluminum bezel
Finish:brushed
Watch mirror: sapphire crystal with blue film
Water resistance: 100 m /10 ATM
Luminous: C3 Super Green luminous light
Crown: Screwdown Crown
Case back: Screwback Case
Other: Fixed bracelet bars
Bracelet: 316L steel
Watch Dimension
Case diameter: 44.8mm (without crown)
Case Size: 46mm (including crown)
Thickness: 14mm(including glass)
Lug width: 22mm