Description
The Diver One D1-500 ND713 features a stunning matt black dial with brushed steel hands to provide a distinct and clear indication of time. The large markers and luminous highlights make this both a functional and fashionable watch for use both underwater and every day life.
Features
Quality: The 40mm 316L surgical grade stainless steel case provides the perfect size and materials for a robust, long lasting and reliable watch.
Rated: 500m (1640ft), this watch performs perfectly for Diving, providing a reliable timepiece for confident time keeping.
Movement: The Ronda 713SM is a non-date gold plated 5 jewel Swiss made movement, providing reliable timekeeping with a longer battery life and EOL indicator.
Crown: 7mm screw down crown with 4 gaskets and the D1 logo.
Features: A Heliox escape valve is built into the watch case. This has been thoroughly tested by Paul Scurfa himself at different depths and gas mixtures, deepest decompression 154 metres to the surface.
Luminescence: Grade A Super Luminova BGW9 highlights the dial, hands and bezel pearl which glows blue in the dark.
Strap: The 20mm rubber strap is based on the Italian leather straps seen on many vintage diving watches. The strong and durable rubber ensures your watch remains securely on your wrist.
Crystal: Domed sapphire crystal with blue anti reflective coating on the underside.
Technical Data
Case Size
Diameter: 40mm
Length: 47.7mm
Thickness: 14.4mm
Strap Size: 20mm
Case Material
316L surgical grade stainless steel
Weight
100g
Crown
7mm screw down crown with 4 gaskets and the D1 logo
Valve
Heliox escape valve – tested by myself at different depths and gas mixtures, deepest decompression 154 metres to the surface
Depth Rating
500m ~ 1640ft
Crystal
Domed sapphire crystal with blue anti reflective coating on the underside
Lume
Grade A Super Luminova BGW9 on the dial, hands and bezel pearl, (glows blue)
Bezel
120 click unidirectional bezel. Aluminium bezel insert with luminous pearl
Movement
Metal movement holder. Ronda 713SM non date gold plated 5 jewel Swiss made movement with longer battery life and a EOL indicator
Dial
Matt black dial with brushed steel hands
Strap Fixing
Drilled through lugs with strong single shoulder spring bars 20mm X 2mm X 1.2mm
Strap
Scurfa Watches rubber strap based on the Italian leather straps seen on a lot of vintage diving watches today
Warranty
12 months warranty
Packaging
Watch supplied in our German manufactured twist box the same type of box used to supply a range of spare parts to the diving and offshore industry only made on a larger scale for Scurfa Watches
