From the Marine Star Collection. Six hand chronograph with calendar in black IP and gold-tone stainless steel with black dial, flat mineral glass, screw-back case, black silicon strap with 3-piece buckle closure, and water resistance to 100 metres.
MODEL
98B278
MOVEMENT
0S20
TECHNOLOGY
Quartz
A movement powered by a battery. The quartz crystal regulates the time achieving accuracy to 15 seconds a month.