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Rolex GMT-Master II vs Rolex Yacht-Master 40

Ref. M126718GRNR-0001 vs Ref. M126621-0002

Comparing the Rolex Yacht-Master 40 to the Rolex GMT-Master II means weighing a significant price difference — is the premium justified? At $44,750 versus $17,550, these two watches serve different segments of the market. Here's how they stack up on specifications, value retention, and investment potential.

Price Comparison

Rolex

GMT-Master II

Retail$44,750
Market Avg$67,125
Market Range$59,070 $75,180
Premium+50.0%
Flip Score8/10 – Excellent

Rolex

Yacht-Master 40

Retail$17,550
Market Avg$18,428
Market Range$16,217 $20,639
Premium+5.0%
Flip Score5/10 – Good

At retail, the Rolex GMT-Master II is listed at $44,750 while the Rolex Yacht-Master 40 comes in at $17,550. The Rolex Yacht-Master 40 comes in at $27,200 less — more than half the price difference — making it a significantly more accessible option. On the secondary market, the gap widens: the Rolex GMT-Master II trades around $67,125 and the Rolex Yacht-Master 40 around $18,428, a difference of $48,697 favoring the Rolex Yacht-Master 40. This watch trades at 50% above retail on the secondary market and is trending upward — a strong indicator of collector demand. The Rolex Yacht-Master 40 also shows a healthy market premium of +5.0%, holding steady. For investors, the Rolex GMT-Master II edges ahead with a flip potential score of 8/10 compared to 5/10.

Specifications

SpecificationRolex GMT-Master IIRolex Yacht-Master 40
Case Diameter40mm40mm
Case Thickness13.1mm12.0mm
Case Material18ct yellow goldOystersteel and 18ct Everose gold
BezelCerachrom (ceramic) in green and black18ct Everose gold, bidirectional rotatable, sandblasted
CrystalSapphire with Cyclops lensSapphire with Cyclops lens
Water Resistance100m / 330ft100m / 330ft
MovementRolex calibre 3285Rolex calibre 3235
Movement TypeAutomaticAutomatic
Power Reserve70 hours70 hours
Bracelet/StrapJubilee, five-piece links in 18ct yellow goldOyster, three-piece solid links in Oystersteel and 18ct Everose gold
ClaspOysterclasp with Easylink 5mm comfort extensionOysterclasp with Easylink 5mm comfort extension
Lug Width20mm20mm

Key specification differences stand out between these two: the Rolex GMT-Master II uses 18ct yellow gold while the Rolex Yacht-Master 40 opts for Oystersteel and 18ct Everose gold. With 4 notable spec differences in total, the choice depends on which features matter most to your use case.

Value Per Feature

Per millimeter of case diameter, the Rolex GMT-Master II costs $1,678 versus $461 for the Rolex Yacht-Master 40. For water resistance, the Rolex Yacht-Master 40 delivers better value per meter of depth rating. The Rolex Yacht-Master 40 offers more power reserve per dollar spent.

Which Should You Buy?

Choose the Rolex GMT-Master II if you value stronger flip potential, better value retention. Go with the Rolex Yacht-Master 40 if you prioritize a lower entry price. For pure investment potential, the Rolex GMT-Master II has the edge based on current market data.

Frequently Asked Questions

Which is more affordable, the Rolex GMT-Master II or the Rolex Yacht-Master 40?

The Rolex Yacht-Master 40 is more accessible, priced at $17,550 compared to $44,750.

Which watch is a better investment?

Based on current market data, the Rolex GMT-Master II has a higher flip potential score of 8/10, suggesting stronger investment returns. However, watch values can fluctuate based on market conditions.

Which holds its value better on the secondary market?

The Rolex GMT-Master II currently trades at 50.0% above retail, indicating strong value retention on the pre-owned market.

How do the Rolex GMT-Master II and Rolex Yacht-Master 40 compare in size?

The Rolex GMT-Master II measures 40mm in diameter and 13.1mm thick, while the Rolex Yacht-Master 40 is 40mm by 12.0mm.

What movements do these watches use?

The Rolex GMT-Master II uses the Rolex calibre 3285 with 70 hours power reserve, while the Rolex Yacht-Master 40 runs on the Rolex calibre 3235 offering 70 hours of power reserve.

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