Rolex Day-Date 40 228239-0007 Blue Dial Steel

The Rolex Day-Date 40 reference 228239-0007 pairs a 40 mm steel case with a blue dial, sapphire crystal, and Oyster-style stainless-steel bracelet. The automatic caliber 3255 has an approximate 60-hour power reserve, with Japanese and Swiss mechanism options listed.

Specifications

• Brand: Rolex

• Collection: Day-Date 40

• Model No.: 228239-0007

• Case Size: 40 MM

• Dial Color: Blue

• Color: Steel

• Movement: Automatic

• Caliber: 3255

• Power Reserve: Approximately 60 hours

• Crystal: Sapphire

• Bracelet: 904L Stainless Steel Oyster Style

• Clasp: Folding Clasp

• Functions: Hours, Minutes, Seconds, Date, Day, Chronometer

• Water Resistance: Tested at 3 ATM / 30 meters. Swimming is not recommended.