Orient x Automatic ft. Bambino aka Version 6 Men Formal Round 30m Water Resistant Watch RA-AC0019LExplore a collection of elegant 40.5 mm automatic mechanical watches with domed glass and a curved dial. The lustrous dial features Roman numerals and bar indices, paired with uniquely shaped hands. With a 40-hour power reserve, 3-bar water resistance, and a transparent case back showcasing its intricate movement, these watches are perfect for daily wear and any occasion.Caliber Number / MovementF6724 (automatic with manual winding capacity)Power Reserve / AccuracyApproximately 40 hours (+25 to -15 seconds per day)CrystalMineral crystal (curved)LuminousNilCase / Band MaterialStainless steel case with stainless steel band (slide clasp)Water Resistance30m / 3 barCase SizeThickness: 12.3 mmDiameter: 40.5 mmLength: 46.5 mmLug width: 21.0 mmOther SpecificationsOrient x Automatic ft. Bambino aka Version 6See-through case back22 jewelsDate displayStop second hand function (hacking mechanism)Regular timekeeping (analog display)