It has stainless steel case and bracelet (Bond style with gold Omega symbol clasp), screw-in crown and caseback, engraved with the Omega Hippocamp logo, 200 meters water resistant, unidirectional bezel, silver or black dial with orange accents, sapphire crystal (anti-reflective) with magnifying (cyclops) date window, case diameter 36mm, 2.4V capacitor (Renata GC920), rotor charging micro generator, quartz controlled stepper motor and quickset date function.
This caliber has the option of manual winding to get the initial power to the capacitor.
[1] It was superseded by ETA 205.911, which replaced the capacitor with a rechargeable battery.
Even though MT920 is designed to last 500 charge-discharge cycles,[3] due to lack of official documentation, it is not clear how long this titanium lithium rechargeable battery will last when used in Omega 1400 caliber, however it is advised that these watches are serviced every 24 months and the batteries are replaced as a matter of course during Omega servicing.
Regulated by the quartz, the integrated circuit generates the control signals of the stepper motor which transmits these impulses to the gear train whose wheels and the connected hands are displaying hours, minutes, seconds and the date.