This model (Ø 41.4 x 48.7 x 12.5 mm) uses a custom version of the calibre 8218 from Miyota (Citizen Holdings). It displays the hours and minutes, a small register at 4 o’clock shows the seconds and a window at 6 o’clock shows the date. The case is water-resistant to depths of 5 bar and uses surgical-grade 316L stainless steel with sapphire crystal and anti-reflection coating for optimal readability. Gavox personalized this sturdy Miyota movement by fitting a custom rotor and a custom date disc.