Audemars Piguet Royal Oak Offshore Diver 15710ST vs Grand Seiko Elegance SBGY013 Omiwatari
| Specification | Audemars Piguet Royal Oak Offshore Diver 15710ST | Grand Seiko Elegance SBGY013 Omiwatari |
|---|---|---|
| Brand | Audemars Piguet | Grand Seiko |
| Collection | Royal Oak Offshore | Elegance |
| Reference | 15710ST.OO.A002CA.01 | SBGY013 |
| Category | Dive | Dress |
| Movement Type | Automatic | Spring Drive |
| Caliber | AP 3120 | 9R31 |
| Power Reserve | 60h | 84h |
| Frequency | 21,600 vph | 28,800 vph |
| Case Diameter | 42.0mm | 38.5mm |
| Case Thickness | 14.1mm | 10.2mm |
| Case Material | Stainless Steel | Platinum |
| Crystal | Sapphire | Sapphire |
| Water Resistance | 300m / 984ft | 30m / 98ft |
| Weight | 130g | 95g |
| MSRP | $27,600 | $27,000 |
| Market Price | $35,000 | $24,000 |
In-Depth Comparison
The Audemars Piguet Royal Oak Offshore Diver 15710ST and the Grand Seiko Elegance SBGY013 Omiwatari represent two compelling options in the luxury watch market. Both timepieces have earned devoted followings among collectors and enthusiasts, but they approach horology from distinctly different perspectives. Let's break down how these two watches compare across the key dimensions that matter most to buyers.
Heritage And Brand Prestige
Audemars Piguet and Grand Seiko are both highly respected names in watchmaking. The Audemars Piguet Royal Oak Offshore Diver 15710ST comes from Switzerland, while the Grand Seiko Elegance SBGY013 Omiwatari originates from Japan. This particular Royal Oak Offshore reference was introduced in 2010, while this Elegance reference debuted in 2023. The Grand Seiko Elegance SBGY013 Omiwatari is the newer release, potentially featuring more modern technology and finishing.
Movement And Mechanics
At the heart of the Audemars Piguet Royal Oak Offshore Diver 15710ST beats the AP 3120 caliber offering a 60-hour power reserve running at 21,600 vph with 40 jewels. The Grand Seiko Elegance SBGY013 Omiwatari is powered by the 9R31 with a 84-hour power reserve operating at 28,800 vph featuring 28 jewels. The Grand Seiko Elegance SBGY013 Omiwatari wins on power reserve with a 24-hour advantage, which means less frequent winding for those who rotate watches.
Dimensions And Wearability
The Audemars Piguet Royal Oak Offshore Diver 15710ST features a 42.0mm case at 14.1mm thick with a 50.0mm lug-to-lug measurement, crafted in Stainless Steel. The Grand Seiko Elegance SBGY013 Omiwatari comes in at 38.5mm and 10.2mm thick with 44.0mm lug-to-lug, constructed from Platinum. The Grand Seiko Elegance SBGY013 Omiwatari wears more compactly on the wrist, making it potentially more suitable for smaller wrists or those who prefer understated proportions. At 95g, the Grand Seiko Elegance SBGY013 Omiwatari is the lighter of the two.
Materials And Construction
The Audemars Piguet Royal Oak Offshore Diver 15710ST uses a Sapphire crystal paired with a Unidirectional rotating inner bezel bezel, while the Grand Seiko Elegance SBGY013 Omiwatari features Sapphire crystal with a Fixed bezel. On the wrist, the Audemars Piguet Royal Oak Offshore Diver 15710ST comes on a Blue rubber strap with Stainless Steel pin buckle, while the Grand Seiko Elegance SBGY013 Omiwatari is fitted with Leather strap featuring Buckle.
Water Resistance And Capability
The Audemars Piguet Royal Oak Offshore Diver 15710ST is rated to 300m / 984ft and the Grand Seiko Elegance SBGY013 Omiwatari to 30m / 98ft. For serious diving or water activities, the Audemars Piguet Royal Oak Offshore Diver 15710ST offers a meaningful advantage.
Pricing And Value
At retail, the Audemars Piguet Royal Oak Offshore Diver 15710ST lists for $27,600 compared to $27,000 for the Grand Seiko Elegance SBGY013 Omiwatari. On the secondary market, the Audemars Piguet Royal Oak Offshore Diver 15710ST trades around $35,000 while the Grand Seiko Elegance SBGY013 Omiwatari commands approximately $24,000. The Audemars Piguet Royal Oak Offshore Diver 15710ST trades at a 27% premium over retail, indicating strong demand and investment potential.
The Verdict
Choosing between the Audemars Piguet Royal Oak Offshore Diver 15710ST and the Grand Seiko Elegance SBGY013 Omiwatari ultimately comes down to personal priorities. For diving and water sports, the Audemars Piguet Royal Oak Offshore Diver 15710ST is the stronger choice. for dress occasions and smaller wrists, the Grand Seiko Elegance SBGY013 Omiwatari is more versatile. as an investment piece, the Audemars Piguet Royal Oak Offshore Diver 15710ST has proven market demand. Both watches are exceptional timepieces that will serve their owner well for generations. We recommend trying both on the wrist at an authorized dealer before making your final decision, as comfort and emotional connection are ultimately just as important as specifications.