Description
Rolex Oyster Perpetual 31 M277200-0017 Oystersteel Med Blue
Overview
The Rolex Oyster Perpetual 31 Ref. M277200-0017 distills pure Rolex design into a compact 31 mm Oystersteel case paired with a refined Med blue dial. Effortlessly versatile and built for precision, it embodies timeless minimalism and everyday reliability.
Design & Materials
- Case: Oyster case in Oystersteel, 31 mm; monobloc middle case with screw-down back and crown.
 - Bezel: Smooth, domed polished bezel for a sleek, understated profile.
 - Dial: Lacquered Med blue dial with highly legible Chromalight display (long-lasting blue luminescence).
 - Bracelet: Iconic Oyster bracelet (flat three-piece links) in Oystersteel; Folding Oysterclasp with Easylink 5 mm comfort extension.
 - Aesthetic: Clean lines, balanced proportions—Rolex minimalism that fits casual to formal.
 
Movement
- Caliber: Manufacture Rolex 2232, self-winding with Perpetual rotor.
 - Functions: Centre hours, minutes, seconds; stop-seconds for precise time setting.
 - Oscillator: Syloxi silicon hairspring (patented geometry) with Paraflex shock absorbers.
 - Power Reserve: Approximately 55 hours.
 - Precision: Superlative Chronometer (−2/+2 sec/day after casing), exceeding COSC.
 
Technical Specifications
- Reference: M277200-0017
 - Collection: Oyster Perpetual
 - Case: Oystersteel, 31 mm; screw-down Twinlock crown
 - Bezel: Domed, polished
 - Dial: Med blue with Chromalight display
 - Bracelet: Oyster bracelet in Oystersteel; Folding Oysterclasp; Easylink 5 mm
 - Crystal: Scratch-resistant sapphire
 - Water Resistance: 100 meters (330 ft)
 - Condition: New / Unworn
 - Box & Papers: Original Rolex presentation box & international warranty card
 
Prestige & Value
The Oyster Perpetual 31 Ref. M277200-0017 is a modern classic: robust Rolex engineering and a sophisticated Med blue dial. Versatile, enduring, and instantly recognizable—a refined addition to any collection.





































































































