MOVEMENT Sellita SW300-1, power reserve 42h, 28’800 v.p.h, 25 jewels, 1 ball bearing CASE Stainless steel, case back secured with screws, sapphire crystal opening CRYSTAL Scratch-resistant, anti-reflective sapphire crystal DIMENSIONS ∅ 40 mm / 10.21 mm DIAL Light silver, sun-brushed or white egg shell STRAP & CLASP Testa di moro alligator leather, pin buckle or stainless steel, folding clasp FUNCTIONS Hour, minute, second, date