Case Shape: Rectangle

The open heartbeat automatic 21-jewel movement is showcased in the dial aperture and in the exhibition case back

With the added features of an alarm

push button release with extender Distance between lugs 20

carbon core guard case structure

Casio • EFV640D-3A • Edifice Band:Stainless steel Case Shape: RectangleSlip on a classic with a colorful twist, and enjoy the simple sophistication of a sporty chronograph with 10 bar water resistance. The flat front surface of the octagonal bezel is polished to a hairline finish and paired with mirror finish sides, creating a handsome textural contrast all dressed up with a dial in a soft, yet vibrant color to give your wrist a touch of extra style. SPECIFICATIONS Case size (L W H) 47 44. 3 10. 8 mm Weight 136 g Case