This Douglas Grand Prix Professional racing watch features a black dial with BGW9 Super-LumiNova®, a highly legible arrow shaped second hand, a Hesalite glass and a stainless steel case water resistant to 100m. 

This black dial automatic racing watch - powered by the Japan made automatic movement Citizen/Miyota 8315 with a 60-hour power reserve (approx.) - is equipped with a choice of a , or a 316L stainless steel .

SPECIFICATIONS

Specifications of the Douglas Grand Prix Professional Racing Watch with Black Dial & BGW9 Super-LumiNova®, on Steel Case

• Functions:
  • Hours / Minutes / Seconds
  • 60 min / sec timing via rotating bezel
  • Average speed measurement over 1000m via tachymeter scale & rotating bezel
• Hands and dial:
• signature logo on the dial
• BGW9 Super-LumiNova® on all hands and indices
  
• Tachymeter scale
• Bezel:
• 120 clicks
• Unidirectional rotatable
• 316L stainless steel with black PVD treatment (titanium carbide)
• Case:
  • Hand finished brushed 316L stainless steel
  • Screw-down crown
  • Hesalite glass box
  • Drilled lugs for easy strap changes
  • Water resistance: 10 ATM / 100m
• Dimensions:
• 40mm diameter x 48mm lugs to lugs x 13mm thickness
• 20mm lug width
• Assembled in France
• Delivered with a

AUTOMATIC MOVEMENT

This Grand Prix Professional Racing - SIATA 208S 1953 Limited Edition - is an automatic watch powered by the Citizen / Miyota 8315.

• Citizen / Miyota 8315
• Functions: Hours, minutes, central seconds, hacking-second and quick date setting
  
• Power reserve: Approximately 60 hours fully wound
  
• Winding: Automatic / self-winding & hand-winding
• Finish: Geneva pattern and blue screws
• Frequency: 21600 per hour
• Jewels: 21pcs

• In-house modifications and operations
  • Disassembly of the date disk to make the movement "No date"
  • Control and setting with a tolerance of ±15 seconds per day and a beat error of 0.6ms

RALLY LEATHER STRAP, "TROPIC" RALLY RUBBER STRAP or BEADS OF RICE BRACELET

The Grand Prix Professional Racing Watch - SIATA 208S 1953 Limited Edition - is delivered either with a brown two-piece rally leather strap with lug-to-lug reinforced stitching, or a Black "Rally" , or a 316L stainless steel .

SPECIFICATIONS OF THE BROWN RALLY LEATHER BAND WITH STAINLESS STEEL BUCKLE

• Dimension & Size:
• Long part length: 120mm
• Short part length: 75mm
• Lug width: 20mm
• Buckle width: 16mm
• Quick-release spring-bars - Easily swap between straps without tools in a blink of an eye
• Material:
• Vegetable tanned Italian leather - Better for your skin and the environment
• Upgraded solid stainless steel buckle (316L)
• Construction
• Flat double-layered - Both sides of the strap are covered with the same quality leather for extended comfort and smooth feel on the wrist
  
• Reinforced stitching around the fixed-loop & between the lugs - Longer durability
• Hand-stitched - Attention to details
• Color: Brown

SPECIFICATIONS OF THE RUBBER RALLY "TROPIC" STRAP

• Dimension & Size:
• Long part length: 120mm
• Short part length: 75mm
• Lug width: 20mm
• Buckle width: 16mm
• Spring-bars: "Fat" 2mm 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, you can choose to use either:
• Two skinny loops of 6mm
• One large loop of 12mm

SPECIFICATIONS OF THE STEEL BEADS-OF-RICE BAND

• Full brushed finish
• 316L stainless steel
• Machine milled and hand-brushed links⁠
• Quick-release spring-bars - Fast strap and bracelet change
• Solid deployant clasp
• Double pusher lock - Easy to operate while safe from accidental openings
• 5 micro-adjustment positions
• Dimensions & Size:
• Total length: 21cm - Fit wrists up to 24.5cm
• Bracelet width at lugs: 20mm
• Bracelet width at buckle: 16mm
• Buckle width: 17.5mm
• Buckle length: 35mm