FEATURES : polished stainless steel case scratch-resistant sapphire crystal steamed glass case back water resistant to 5 bar diameter 39 mm height 8,8 mm black calf leather strap polished pin buckle with engraved logo additional stainless steel mesh bracelet with length-adjustable clip clasp multi frequency radio-controlled solar movement J615.84 receives the signals DCF77 (Europe), JJY40/JJY60 (Japan) and WWVB (USA) dark power reserve up to 21 months, sleep mode after 72 hours solar dial with raised indices analog display of hour, minute, second large digital date display polished hands with luminescent material central seconds hand weight 37 g Made in Germany comes in a Junghans watch box