Rounded octagon
Sapphire crystal case back
Rose gold
39.9 MM
30 M
10.9 MM
Blue-gray, embossed with Aquanaut pattern
Gold applied numerals with white luminescent coating
Self-winding
26‑330 S QA LU
Annual calendar, day and month by hands, date in an aperture, moon phases, and sweep seconds.
Composite material
Blue-gray
Patented fold-over clasp