Rolex Air-King vs Rolex GMT-Master II
Ref. M126900-0001 vs Ref. M126710GRNR-0004
The Rolex Air-King and Rolex GMT-Master II both carry the Rolex name but serve different purposes — the Rolex Air-King as a field watch and the Rolex GMT-Master II as a gmt / travel watch. At $8,450 and $12,350 respectively, the question isn't which is better — it's which better fits your collection and investment goals.
Price Comparison
Rolex
Air-King
Rolex
GMT-Master II
At retail, the Rolex Air-King is listed at $8,450 while the Rolex GMT-Master II comes in at $12,350. The Rolex Air-King saves you $3,900 (46% less), a meaningful difference for most buyers. On the secondary market, the gap widens: the Rolex Air-King trades around $9,500 and the Rolex GMT-Master II around $17,500, a difference of $8,000 favoring the Rolex Air-King. Trading at 12% above retail and holding steady, this model holds its value well on the pre-owned market. The Rolex GMT-Master II commands an even stronger market premium of +41.7%, with upward momentum. For investors, the Rolex GMT-Master II edges ahead with a flip potential score of 7/10 compared to 5/10.
Specifications
| Specification | Rolex Air-King | Rolex GMT-Master II |
|---|---|---|
| Case Diameter | 40mm | 40mm |
| Case Thickness | 13.1mm | 13.1mm |
| Case Material | Oystersteel | Oystersteel |
| Bezel | Oystersteel, smooth | Cerachrom (ceramic) in green and black |
| Crystal | Sapphire | Sapphire with Cyclops lens |
| Water Resistance | 100m / 330ft | 100m / 330ft |
| Movement | Rolex calibre 3230 | Rolex calibre 3285 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 70 hours | 70 hours |
| Bracelet/Strap | Oyster, three-piece solid links | Jubilee, five-piece links |
| Clasp | Oysterclasp with Easylink 5mm comfort extension | Oysterclasp with Easylink 5mm comfort extension |
| Lug Width | 20mm | 20mm |
Key specification differences stand out between these two: the Rolex Air-King features Rolex calibre 3230 for movement compared to the Rolex GMT-Master II's Rolex calibre 3285. With 3 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 Air-King costs $238 versus $438 for the Rolex GMT-Master II. For water resistance, the Rolex Air-King delivers better value per meter of depth rating. The Rolex Air-King offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Rolex Air-King if you value a lower entry price. Go with the Rolex GMT-Master II if you prioritize stronger flip potential, better value retention. 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 Air-King or the Rolex GMT-Master II?
The Rolex Air-King is more accessible, priced at $8,450 compared to $12,350.
Which watch is a better investment?
Based on current market data, the Rolex GMT-Master II has a higher flip potential score of 7/10, 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 41.7% above retail, indicating strong value retention on the pre-owned market.
How do the Rolex Air-King and Rolex GMT-Master II compare in size?
The Rolex Air-King measures 40mm in diameter and 13.1mm thick, while the Rolex GMT-Master II is 40mm by 13.1mm.
What movements do these watches use?
The Rolex Air-King uses the Rolex calibre 3230 with 70 hours power reserve, while the Rolex GMT-Master II runs on the Rolex calibre 3285 offering 70 hours of power reserve.