Watch Model: AD2503
Watch Type: Diver Watch
Movement Type: Japanese Automatic Mechanical Movement
Movement Model: Japan 8215
Movement Functions: 3 hands/calendar, frequency 21,600 times per hour (3Hz), stop-second device, two-way automatic winding, 21 jewels, 41 hours of energy storage.
Case Material: 316L Stainless Steel
Case Craft: Sanding + Polishing
Clasp Type: Safety Folding Buckle
Case Material: 316L Stainless Steel
Case Type: Screw-down Case
Bezel Diameter: 40.5 mm
Case Length: 48 mm
Case Thickness: 13.5 mm (including lens and bottom cover)
Lug Measurement: 20 mm (where case and strap are connected)
Watch Weight: 167.5 g
Watch Length: 220 mm
Strap Material: Stainless Steel
Mirror Material: Sapphire Glass
Mirror Type: Convex Sapphire Glass
Mirror Coating: Anti-reflective blue coating
Crown Type: Screw-down crown
Crown Size: 7 mm (diameter)
Bezel Material: Ceramic
Bezel Features: 120-tooth unidirectional rotation
Luminous Bezel: BGW9 super luminous powder emits blue light
Surface Process: Enamel base color + real nail luminous markers
Surface Luminescence: C3 super luminous powder emits green light
Hand Process: Batch flower watch hands
Waterproof Level: 200 meters waterproof/diving [can wash hands, swim, dive, meet all daily waterproof uses]
Packaging Standard: Tool box
Note: The above dimensions are all manually measured, there may be slight errors, please refer to the actual product.










