Steeldive Bronze 47.5MM Dial Ceramic Bezel Japan Automatic Mechancial Movt Luminous 30ATM Mens Dive Tuna Watch SD1975S

Model No.: SD1975S
Brand Name: STEELDIVE
Movement model: NH35 automatic mechancial
Movement Characteristics: 3-pin/calendar, frequency 21,600 times per hour(3Hz), stop-seconds device, two-way automatic winding, 24 stones, 41 hours energy storage.
Luminous features: Swiss Super Luminous C3 & BGW9
Case material: CUSN8 Bronze
Case diameter: 47.5mm
Lug to lug: 44mm
Case thickness: 15mm
Case lug: 22mm
Strap material: rubber strap
Glass material: synthetic sapphire
Bezel Material: ceramic
Bezel features: 120 teeth, counter-clockwise unidirectional rotating chronograph
Bottom cover type: screw-in back cover
Crown type: screw-in crown
Water resistance: 300M/30ATM/30BAR
Packing: Gift box/Tag/Warranty card/Manual