

Last checked Oct 26, 2026
Choose strap | bracelet: Black Rally "Tropic" Rubber Strap, 3-Links Sandblasted Steel Bracelet
View on HGP Dive Watches’s site ↗The Night Diver 200M Automatic features a fully luminous dial with C3 Super-LumiNova® , offering exceptional readability in low light. The skeletonized minute and hour hands are also filled with C3 Super-LumiNova® . This diving watch includes a sapphire crystal , a sandblasted 316L stainless steel case , and a bezel with an aluminum insert , featuring a C3 Super-LumiNova® triangle marker at 12 o’clock. With a water resistance of 200 meters , this "full lum" diving watch is built for underwater exploration and daily wear — whether night or day . This mechanical diving watch, powered by the Japanese Seiko NH35 automatic movement modified with a black disk featuring C3 Super-LumiNova® markings , is paired with a black rally-style Tropic rubber strap or with a 3 Links Steel Sandblasted Bracelet. SPECIFICATIONS Specifications of the Night Diver 200M Automatic with Full Lum C3 Super-LumiNova® Dial Functions: Hours / Minutes / Seconds 60 min / sec timing Hands and dial: C3 Super-LumiNova® on the entire dial and on hour and minute hands Bezel: 120 clicks Unidirectional rotatable C3 Super-LumiNova® on the 12 o'clock triangle marker 316L stainless steel with aluminum insert Case: Monnin® dive watch case shape 844 – 24343538 Sandblasted 316L stainless steel Flat sapphire crystal with inner anti-reflective coating Water resistance: 20 ATM / 200 m Screw-down crown & caseback Dimensions: 42 mm diameter x 47 mm lug-to-lug x 13.2 mm thickness 20 mm lug width Assembled in France Delivered with a blue canvas & brown leather watch pouch AUTOMATIC MOVEMENT The full lum Night Diver 200M Automatic is a mechanical diving watch powered by the Seiko NH35 movement. Seiko NH35: Time indication: 3 hands (hour, minute, second) & date calendar Functions: Stop-second & quick date correction Power reserve: approximately 41 hours when fully wound Winding: Automatic / self-winding & manual winding Finish: Vertical brush Vibration frequency: 21,600 vibrations per hour Jewels: 24 pcs In-house operations: Modification of the date disk to a black disk with C3 Super-LumiNova® markings Control and setting with a tolerance of ±15 s per day and a beat error of 0.6 ms RALLY "TROPIC" RUBBER STRAP OR 3-LINKS SANDBLASTED BRACELET This 200M Night Diver Automatic full lum is delivered with a black Rally Tropic Rubber Strap or a 3-Links Sandblasted Bracelet : Tropic Rubber Strap Specifications Dimensions: Long part length: 120 mm Short part length: 75 mm Lug width: 20 mm Buckle width: 16 mm Spring-bars: "Fat" 2 mm Ø Material: NBR rubber strap Oil-resistant – Won’t be damaged by lubricant or sunscreen Water-resistant – Ocean ready 316L stainless steel buckle Color: Black Delivered with 3 loops – choose to use either: Two skinny loops of 6 mm One large loop of 12 mm 3-Links Band Specifications Full sandblasted finish 316L stainless steel Machine milled and sandblasted links Quick-release spring-bars - Fast strap and bracelet change Solid deployant clasp signed with NSA logo Double pusher lock - Easy to operate while safe from accidental openings 5 micro-adjustment positions Dimensions & Size: Total length: 21 cm - Fit wrists up to 24.5 cm Bracelet width at lugs: 20 mm Bracelet width at buckle: 16 mm Buckle width: 17.5 mm Buckle length: 35 mm Brand: NSA
Details and photos come from HGP Dive Watches’s website, last checked Oct 26, 2026. Specs were read automatically and may contain mistakes.
No videos feature this watch yet.



42 mm · 200 m · Seiko NH35

38.5 mm · 200 m · Seiko VK64



