Case diameter: 44mm

A dial aperture provides a peek at the beating heart of the automatic 21-jewel movement that features a 42-hour power reserve and can be seen in full through a mineral crystal exhibition window in the caseback

and shock resistance

Case size (L× W× H): 52

was released in March 2021

Casio • MTPB190D-1B • Vintage Shape:Rectangular Case diameter: 44mmClassic design 50 meter water resistance SPECIFICATIONS Case size (L W H) 41 31. 5 8. 1 mm Weight 97 g Case and bezel material Stainless steel Band Stainless Steel Band One touch 3 fold Clasp Water resistance 50 meter water resistance Power supply and battery life Approx. battery life: 3 years on SR626SW Country Of Origin China Glass Mineral Glass Spherical Glass Compatible band size 150 to 205 mm Accuracy Accuracy: 20 seconds per month Other features