Watch Yema Underwater Auto Orange Black Dial Bracelet Steel 40.5MM
COMPACT AND ROBUST HOUSING
The 40.5mm diameter 316L steel case is ultra-compact thanks to its small lugs. The circular brushed case finish is in perfect harmony with the detail and texture of the dial, while the polished edges bring finesse and elegance to the overall design of the watch.
ULTRA-LEGIBLE DIAL
The dial offers perfect legibility thanks to its oversized 3, 6, 9 and 12 o'clock indexes. Its dissociated and curved tracking, in contrast to the colour of the dial, also reinforces this essential element for professional diver's watches.
UNIDIRECTIONAL ROTATING BEZEL
The unidirectional, notched rotating bezel of the YEMA Sous Marine is equipped with 120 clicks, which allows it to be adjusted perfectly according to the immersion times. All of its indexes as well as its triangle-shaped marker at 12 o'clock are coated with a Super Luminova treatment for perfect legibility even in the darkest conditions in deep water.
BOTTOM BOX 30 BAR
The main feature of a diver's watch is the back of the YEMA Sous Marine is screwed down for a water resistance of 300 meters. The Historical Coat of Arms YEMA is struck with a hydraulic press and is now treated by various bead blasting processes for a better relief rendering.
SUPER-LUMINOVA BGW9
The hands, indexes and indexes of the bezel are coated with SUPER-LUMINOVA® BGW9, offering perfect legibility in the dark.
IN-HOUSE CALIBER YEMA2000
Powered by optimised components, the In-House Calibre YEMA2000 offers slightly higher performance than competing calibres, with a daily drift of +/- 10 s/d and a power reserve of 42 hours.
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DIAMETER I THICKNESS I HORNS
40.5mm / 12.2mm / 20mm
BOX
316L stainless steel with circular brushed effect
LUNETTE
Unidirectional bezel with aluminum insert
CURNOW
Screw-down crown with embossed YEMA logo
POWER RESERVE
42 hours
MOVEMENT
Calibre Maison YEMA2000
Maximum drift +/- 25 seconds per day
Adjustments of +/- 10 seconds per day and checks by our master watchmakers
Automatic
28,800 A/h
Hours, minutes, seconds
DIAL and NEEDLES
Applied brushed steel indexes
Brushed steel needles
Super-LumiNova BGW9 Standard Grade
GLASS
Flat Sapphire Crystal with 2.30mm thickness
WATERPROOFING
30 BAR / 990 feet / 300 m
BRACELET
Double-safety folding clasp with plunge extension and logo YEMA.
Bracelet steel or rubber according to your choice