Alpina AL-520GR4H6 Seastrong Diver 300 Heritage Automatic Mt-g the Ring brothers masters at

the Ring brothers masters at the art of restomodding

Alarm/hourly time signal

Glass Sapphire crystal with anti-reflective coating

Made in Japan

Model number: MST

Alpina AL-520GR4H6 Seastrong Diver 300 Heritage Automatic Mt-g the Ring brothers masters atFUNCTIONS HOURS, MINUTES, SECONDS MOVEMENT AL 520 CALIBER, AUTOMATIC 38 HOUR POWER RESERVE, 26 JEWELS, 28'800 ALT H CASE POLISHED AND BRISHED STAINLESS STEEL 2 PART CASE DIAMETER OF 42 MM HEIGHT OF 12,30 MM SCRATCH RESISTANT GLASS BOX SAPPHIRE CRYSTAL WATER RESISTANT UP TO 30ATM 300M 1000FT SCREW IN CROWNS AND CASE BACK ENGRAVED CASE BACK DIAL GREEN DIAL WITH SUNRAY FINISHING AND APPLIED SILVER COLOR INDEXES BLACK INTERNAL REVOLVING 60MIN DIVER BEZEL