
Ref. 228398TBR-0007
The Rolex Day-Date 40 mm, reference 228398TBR-0007, is cased in 18 ct yellow gold with a diameter of 40 mm and a thickness of 12 mm. The bezel is diamond-set, complementing the champagne-colour dial. A Cyclops lens sits over the date on the scratch-resistant sapphire crystal. Inside is the self-winding calibre 3255, a chronometer-certified movement offering approximately 70 hours of power reserve. The watch shows the day and date, both set instantaneously, and the crown screws down for added security. It is fitted with an 18 ct yellow gold President bracelet and closes with a concealed folding Crownclasp. Water resistance stands at 100 metres, backed by the screw-down crown's Twinlock system.
TECHNICAL SPECIFICATIONS
GENERAL
Gender
Men
CASE
Diameter
40mm
Thickness
12mm
Case Material
Yellow Gold
Water Resistance
100m
Crystal
Sapphire Crystal
Bezel Material
Gem-set
MOVEMENT
Movement Type
Automatic
Caliber
3255
Power Reserve
72h
Frequency
28,800 vph
Jewels
31 jewels
DIAL
Dial Color
Champagne
Numerals
Roman Numerals
BRACELET/STRAP
Bracelet/Strap
Yellow Gold
Clasp Type
Hidden Fold Clasp
Clasp Material
Yellow Gold
