Dual Lume. Full Depth.

The ADDIESDIVE AD2503 is a serious automatic diver that layers premium details into a compelling package. The Miyota 8215 powers it with 21 jewels, hacking seconds, and 41 hours of power reserve. A domed sapphire crystal with anti-glare blue coating sits above an enamel dial with C3 Super-LumiNova markers, while the ceramic bezel carries BGW9 lume — two different luminous systems working together for maximum low-light performance. Rated to 200m with a screw-down crown and solid caseback.

Key Features

Miyota 8215 Automatic Movement – Japanese-made, 21 jewels, 21,600 bph; hacking seconds, hand-winding, date display; 41-hour power reserve
Ceramic Bezel – 120-tooth unidirectional rotating ceramic insert with BGW9 Super-LumiNova (blue glow) for dive timing
Domed Sapphire Crystal – Convex sapphire glass with anti-glare blue coating for scratch resistance and glare-free legibility
C3 Super-LumiNova Dial – Enamel background with real nail luminous hour markers; C3 lume emits green light for vivid low-light readability
200m Water Resistance (20 ATM) – Screw-down crown and screw-in caseback; rated for recreational and sport diving
316L Stainless Steel Case & Bracelet – 40.5mm bezel diameter, 13.5mm thick, 48mm lug-to-lug; brushed and polished finishing; safety folding clasp

Specifications

Model: AD2503
Movement: Miyota 8215 Automatic (Japan), 21 Jewels, 21,600 bph, 41hr power reserve
Bezel Diameter: 40.5mm
Case Thickness: 13.5mm
Lug-to-Lug: 48mm
Lug Width: 20mm
Total Length: 220mm
Weight: 167.5g
Crystal: Domed sapphire, anti-glare blue coating
Bezel Lume: BGW9 (blue glow)
Dial Lume: C3 Super-LumiNova (green glow)
Water Resistance: 200m / 20 ATM
Available colours: Black/Green, Black/Blue, Black/Red, Green, Blue, Black

A dive watch that takes lume seriously — two systems, two colours, maximum visibility. A great everyday diver or standout gift for the watch enthusiast who wants genuine performance.