Aquis Date Calibre 400 - 01 400 7763 4157-07 8 24 09PEB sapphire hand-assembled at Seiko's Shizukuishi watch

hand-assembled at Seiko's Shizukuishi watch studio with the increased torque necessary for smooth operation of the enlarged diver's watch hands

the dial includes a date calendar as well as LumiBrite hands and markers for enhanced visibility

with its perfectly sculpted octagonal titanium bezel

This elegant 7mm platinum domed wedding ring has a stunning satin finish with thin high polish slanted edges

It includes date function and stop-second feature

Aquis Date Calibre 400 - 01 400 7763 4157-07 8 24 09PEB sapphire hand-assembled at Seiko's Shizukuishi watchOris Aquis Calibre 400 features a 43. 5mm stainless steel case with green dial and steel bracelet. It uses Calibre 400 automatic movement offering 120 hour power reserve, high durability, and 300m water resistance for professional diving use.