MOVEMENT
|
MECHANICAL AUTOMATIC CHRONOGRAPH SELLITA SW 500, ELABORATED AND MODIFIED ACCORDING TO U-BOAT SPECIFICATIONS. FREQUENCY 28,800 ALTERNATIONS/HOUR (4 Hz). POWER RESERVE OF 62 HOURS. 25 JEWELS. U-BOAT ROTOR IN BRASS AND TUNGSTEN, PRELAGE PROCESSING AND RHODIUM-PLATED. SCREWED BRIDGES. |
| FUNCTIONS |
HOURS, MINUTES, SECONDS, CHRONOGRAPH, DATE, 24H INDICATOR. PATENTED CROWN RELEASE LEVER, POSITIONED AT 8:30 (CROWN RELEASE SYSTEM). |
| CASE |
MADE OF AISI 316L STEEL. THE CLOSURE BETWEEN THE POLISHED TUNGSTEN BEZEL AND THE CASEBACK IS ACHIEVED THROUGH EXTERNAL LUGS LINKED TO THE CASEBACK. SPECIAL TYPE LUGS SCREWS WITH CUSTOMIZED KEY. LARGE SCREW-DOWN CROWN COVER TO ENSURE MAXIMUM WATER RESISTANCE. SIDE WINDOW IN SMOKED MINERAL GLASS 46MM DIAMETER. |
| CASEBACK |
CLOSED WITH 5 SCREWS SCREWED TO THE BEZEL WITH SMOKED MINERAL GLASS OPENING FOR MOVEMENT VIEW |
| DIAL |
TWO OVERLAPPING LEVELS. UPPER PART IN BLUE PAINTED STRIPED METAL DIAL. NUMBERS, INDEXES AND COUNTERS WITH LASER CUTTING. LOWE PART IN SMOKED SAPPHIRE. HOUR AND MINUTE HANDS BRUSHED AND PAINTED WITH LASER CUTTING. SECONDS HAND AND 24H INDICATOR IN BRUSHED AND PAINTED METAL |
| CRYSTAL |
HIGH QUALITY OPTICAL SAPPHIRE CRYSTAL WITH ANTI-REFLECTIVE TREATMENT |
| WATER RESISTANCE |
100 MT, 10 ATM |
| STRAP |
LASER-CUT AGED LEATHER WITH NATURAL PROCESS, BLACK COLOR. HANDMADE IN TUSCANY BY EXPERT CRAFTSMEN, WITH CAREFUL SELECTION OF LEATHERS AND MATERIALS AND ENTIRELY ITALIAN PROCESSING. WAXED COTTON STITCHING. WIDTH 22/22MM. STRAP: REF. 9185/Z. STEEL TONGUE BUCKLE. BUCKLE: REF. 9976. |
