Water Resistance Depth: 100Bar
Watch weight: 135g (without strap)
Table mirror size: 31.50*2.60mm (diameter * thickness)
Surface mirror features: Synthetic sapphire
Style: SPORT
Sport Type: Diving
Origin: Mainland China
Movement type: Japan NH35
Movement: Mechanical Hand Wind,Automatic Self-Wind
Model Number: SD1985
Luminous features: Swiss super luminous BGW9
Item Type: Mechanical Wristwatches
Feature: Luminous,Auto Date,Complete Calendar,Diver,Water Resistant,swim,luminous hands
Dial Window Material Type: Sapphire Crystal
Dial Diameter: 44mm
Crown type: Screw-in screw-lock crown
Crown size: 10.00mm (Diameter)
Clasp Type: Folding Clasp with Safety
Case Thickness: 13.85mm
Case Shape: Round
Case Material: Stainless Steel
Brand Name: GeraldBlack
Boxes & Cases Material: Plastic
Bottom cover type: Screw in solid bottom cover
Bezel material: Ceramic
Bezel features: 120 teeth, counterclockwise unidirectional rotating chronograph
Band Width: 22mm
Band Material Type: Stainless Steel
Band Length: 26cm