Hours, minutes, central seconds, 24 hour subdial at 3:00, small chronograph seconds at 6:00, 60 minute chronograph counter at 9:00, date between 4:00 and 5:00 or other (see below)
Country of Manufacture
Invicta Speedway 9211, Pro Diver 15082 (Add yours to the comments below…)
The SII caliber VD53 is a quartz chronograph movement with 0 jewels. This movement is made in Japan.
You may see this movement listed as the VD53, VD53A, VD53B, or VD53C. VD53 and VD53A are the same, this is the first version. The trailing letters A, B, and C represent the caliber evolution. As of June 05, 2018, official technical documents reference caliber VD53C.
Caliber VD53 Date Location:
There are many different VD53 models available. The differences between them is the date window position, the hands fitting type, stem type, or the color of the datewheel. The full list is here. The date is available in the following positions:
VD53C11 – Date at 3:00
VD53C144 -Date at 4:00
VD53C344 -Date at 4:00
VD53C14 – Date at 4:30
VD53C12 – Date at 6:00
VD53C19M – Date at 12:00
The date at 4:30 is the most common version of the VD53 because it is the only one that is a consistently stocked movement and part of ordinary production. The other versions are order based production.