# Rolex GMT-Master II Review by A.I. WatchMetrics

## Watch Summary
The Rolex GMT-Master II is an iconic luxury sports watch blending pilot heritage with traveler functionality, showcased in a robust 40mm Oystersteel case, signature bidirectional red-and-blue "Pepsi" Cerachrom ceramic bezel for tracking dual time zones, crisp black dial with applied indices and Chromalight lume, targeting jet-setting professionals, adventurers, and collectors who value precision tool-watch reliability; powered by the in-house automatic Calibre 3285 offering a superior 70-hour power reserve.

## Overall Watch Rating: 9.0/10.0

**Dials & Design Metric (9.7/10.0)** - The timeless Pepsi bezel, immaculate lacquered dial, and superlative finishing deliver design excellence on par with Patek Philippe's Nautilus.
**Movement Metric (9.7/10.0)** - Rolex's Calibre 3285 sets a benchmark for in-house reliability and chronometric precision, rivaling Grand Seiko's hi-beat marvels.
**Material Metric (9.6/10.0)** - Premium Oystersteel construction with anti-reflective sapphire and expert brushing/polishing exceeds even Omega's Seamaster standards.
**Versatility Metric (9.4/10.0)** - Seamlessly transitions from office to ocean, matching the do-it-all appeal of the Submariner.
**History & Innovation Metric (9.3/10.0)** - Born from Pan Am pilots' needs with groundbreaking Cerachrom tech, it stands alongside the Speedmaster in aviation legend status.
**Brand Metric (9.0/10.0)** - Rolex's unmatched prestige and craftsmanship align it with elite luxury peers like Audemars Piguet.
**Complications Metric (8.2/10.0)** - Solid GMT and date execution punches above basic travelers like the Omega Aqua Terra.
**Functions Metric (8.0/10.0)** - Core timekeeping with GMT and date provides dependable utility akin to high-end Tudors.
**Rarity Metric (7.6/10.0)** - Strong demand amid moderate production mirrors the scarcity of popular IWC Pilots.

## Total Performance Score (TPS): 4.5

## WM Collector Grade: B

## Performance Insights: Excels in movement, materials, design, and versatility while rarity and functions are solid but unexceptional; delivers strong luxury performance relative to its $10,700 retail implying solid value against a $4,800 fair-price benchmark.

## TPS Interpretation: Good Value: The watch overdelivers on premium metrics and heritage for its accessible luxury positioning.

## Watch Data
[https://www.rolex.com/content/dam/rolex-watchmaking/collection/gmt-master-ii/mtl-126710blro.png/_jcr_content/renditions/cq5dam.web.1180.1180.jpeg] - Pepsi Rolex GMT-Master II; [N/A] - N/A; [N/A] - N/A; [Pepsi GMT] - Pepsi GMT; [Rolex] - Rolex; [GMT-Master II 126710BLRO] - GMT-Master II 126710BLRO; [Switzerland] - Switzerland; [https://www.rolex.com/watches/gmt-master-ii/m126710blro-0001.html] - https://www.rolex.com/watches/gmt-master-ii/m126710blro-0001.html; [N/A] - N/A; [Mechanical - Automatic winding] - Mechanical - Automatic winding; [Calibre 3285] - Calibre 3285; [# Secondary] - 22000; [The Rolex GMT-Master II Pepsi (ref. 126710BLRO) is the quintessential traveler's watch with a 40mm Oystersteel Oyster case, bidirectional 24-hour Cerachrom bezel in red and blue ceramic, black lacquered dial with luminous hour markers and Mercedes hands, date at 3 o'clock magnified by Cyclops lens, and Oyster bracelet with Easylink extension.] - The Rolex GMT-Master II Pepsi (ref. 126710BLRO) is the quintessential traveler's watch with a 40mm Oystersteel Oyster case, bidirectional 24-hour Cerachrom bezel in red and blue ceramic, black lacquered dial with luminous hour markers and Mercedes hands, date at 3 o'clock magnified by Cyclops lens, and Oyster bracelet with Easylink extension.; [caseWidth] - 40; [lugToLugLength] - 47.6; [thickness] - 12.4; [lug] - 20; [waterResist] - 100; [powerReserve] - 70; [beatFrequency] - 28800; [lume] - Chromalight; [jewels] - 31; [caseMaterial] - Oystersteel; [watchGlass] - Sapphire; [Bezel] - Bidirectional rotatable Cerachrom Pepsi; [caseback] - Solid Oystersteel; [Crown] - Triplock screw-down; [Strap] - Oystersteel Oyster bracelet; [Shape] - Round; [Dial] - Black lacquered; [Seconds] - Yes; [Date] - Yes; [Calendar] - No; [Chiming] - No; [Chronograph] - No; [Compass] - No; [dateCompilation] - No; [DigitalDisplay] - No; [Dress] - No; [Field] - No; [GMT] - Yes; [Mechanical Alarm] - No; [Moonphase] - No; [Tourbillon] - No; [worldTimer] - No; [powerReserveIndicator] - No; [Diver] - No; [Pilot] - No; [racing] - No; [Skeleton] - No; [Vintage] - No; [StyleFormal] - No; [StyleCasual] - Yes; [StyleSports] - Yes; [StyleTravel] - Yes; [StyleAdventure] - Yes; [StyleCollector] - Yes; [StyleTool] - Yes; [StyleStatement] - Yes; [StyleVintage] - No; [StyleSmart] - No; [StyleCustom] - No; [TPS_new] - 4.5; [TPSgrade] - B; [TPSimpliedPrice] - 4800;

**A.I. WatchMetrics Review v37.4 Grok 4 Fast. December 19, 2025.**