Seiko Prospex SPB383J1 'DARK DEPTHS' GMT Automatic Men watch ✅Movement: Mechanical ✅Calibre: 6R54 ✅Power reserved:72 hours ✅Glass :Sapphire crystal ✅Width (without crown)42mm ✅Thickness: 12.9mm ✅Lugs: 20mm ✅Lug to lug: 48.6mm ✅Water resistance: 200m ✅Dial: Black ✅Case material: Stainless steel ✅Band material: Stainless steel ✅Caseback: Solid ✅Warranty: 1 year warranty RETAIL PRICE: RM8000