Rolex Datejust series m278273-0028, Two-Tone Gold Case with Mother-of-Pearl Dial, 31mm size.

Rolex Datejust series m278273-0028, Two-Tone Gold Case with Mother-of-Pearl Dial, 31mm size.

Basic Information

·Model: m278273-0028

·Brand: Rolex

·Series: Datejust

·Movement Type: Automatic mechanical

·Gender: Women

Movement

·Movement Model: Caliber 2236

·Movement Type: Automatic mechanical

·Power Reserve: 55 hours

·Technical Certification: Swiss Observatory Certification (Swiss Official Chronometer Testing Institute, or COSC)

Appearance

·Case Diameter: 31 millimeters

·Case Thickness: Not specified

·Dial Color: White

·Dial Shape: Round

·Strap Color: Two-tone (Oystersteel and 18ct yellow gold)

·Clasp Type: Concealed folding Crownclasp

·Case Back: Screw-down case back

·Weight: Not specified

·Water Resistance: 100 meters (330 feet)

·Lug Width: Not specified

·Lug to Lug Distance: Not specified

·Hour Marker Type: Diamond hour markers

Materials

·Case Material: Oystersteel (Stainless steel)

·Dial Material: Mother-of-pearl with 18ct gold settings and diamonds

·Bezel Material: 18ct yellow gold with triangular pitted outer ring

·Crystal Material: Scratch-resistant sapphire crystal with a Cyclops lens over the date

·Crown Material: Stainless steel with a screw-down Twinlock double waterproofness system

·Strap Material: A combination of Oystersteel and 18ct yellow gold; Jubilee style, five-piece links

·Clasp Material: Oystersteel (Stainless steel)

Functions

·Date Display