Yema Navygraf Super Compressor Auto Watch Blue Dial 38.5MM Rubber Bracelet

A 1950s innovation, Super Compressor cases, characterized by their two crowns, continue to cause a sensation today. That's why we've come up with a unique new Navygraf model with a spring-loaded caseback that's water-resistant to 300 meters and incorporates the codes and functions of this legendary double-crown case into a professional diver's watch.

SUPER COMPRESSOR CASE
The Super Compressor case, waterproof to 300 meters, uses a spring-loaded case bottom. This design allows the case back to tighten its seal as external water pressure increases. The case also features two crowns at 2 and 4 o'clock. The upper crown is used to adjust the inner bezel, while the lower crown is used to wind the mechanism and set the time. Both crowns are screwed to ensure water-resistance, and feature an embossed surface finish.

INTERNAL DIVING BEZEL
The Navygraf Compressor is equipped with a bi-directional internal diving bezel for measuring dive times. Since the bezel is located inside the case and under the sapphire crystal, it is fully protected from any impact or accidental manipulation. For enhanced legibility, the bezel features a simple 60-minute graduation and a triangular marker at 12 o'clock.

ULTRA-LEGIBLE NAVYGRAF DIAL
True to the legendary design of Navygraf models since the 1970s, the dial features the exclamation mark hour markers, the distinctive signature of this model. Entirely coated in white Super-LumiNova, they offer a striking contrast with the matte-finish dial, enabling fast, precise reading of the time.

300M CASE BACK
The 300m water-resistant caseback in 316L stainless steel features the historic YEMA crest, with a hydraulic press and a brushed polished finish.

SUPER-LUMINOVA GRADE A
The indexes, hands and bezel are treated with Super-LumiNova Grade A to guarantee improved legibility and provide scuba divers with precise dive time indications in low-visibility conditions and at the deepest depths.

CALIBRE MAISON YEMA2000
Powered by optimized components, the YEMA2000 in-house caliber offers slightly better performance than competing calibers, with a daily drift of +/- 10 s/d and a 42-hour power reserve.

SPECIFICATIONS

MOVEMENT
In-house YEMA2000 "No-Date" caliber
Adjustments of +/- 10 seconds per day and checks by our master watchmakers
Maximum drift +/- 25 seconds per day
Automatic | 28,800 A/h
Hours, minutes and seconds | Power reserve: 42 hours

BEZEL
Bi-directional inner bezel in printed marking with Super-LumiNova BGW9 Grade A

CASE & GLASS
Material: 316L stainless steel with polished/brushed finish
Diameter: 38.5mm
Thickness: 11.15mm
Lugs: 19mm
Double-dome sapphire crystal 2.20mm thick

DIAL & HANDS
Dial with matt finish
Printed hour markers, polished steel hands and white second hand, treated with Super-LumiNova BGW9 Grade A

CROWN
Polished stainless steel screw-down crowns with embossed and engraved motifs

WATERPROOF
30 BAR / 300 m / 990 feet