Breitling Navitimer B01 Chronograph 43 Black vs Grand Seiko Evolution 9 White Birch SLGA007
| Specification | Breitling Navitimer B01 Chronograph 43 Black | Grand Seiko Evolution 9 White Birch SLGA007 |
|---|---|---|
| Brand | Breitling | Grand Seiko |
| Collection | Navitimer | Evolution 9 |
| Reference | AB0138211B1A1 | SLGA007 |
| Category | Chronograph | Dress |
| Movement Type | Automatic | Spring Drive |
| Caliber | Breitling B01 | Grand Seiko 9RA2 |
| Power Reserve | 70h | 120h |
| Frequency | 28,800 vph | 28,800 vph |
| Case Diameter | 43.0mm | 40.0mm |
| Case Thickness | 14.3mm | 11.8mm |
| Case Material | Stainless Steel | Titanium (Brilliant Hard Titanium) |
| Crystal | Sapphire with anti-reflective coating | Sapphire with anti-reflective coating |
| Water Resistance | 30m / 98ft | 100m / 328ft |
| Weight | 165g | 103g |
| MSRP | $9,100 | $9,100 |
| Market Price | $6,800 | $8,500 |
In-Depth Comparison
The Breitling Navitimer B01 Chronograph 43 Black and the Grand Seiko Evolution 9 White Birch SLGA007 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
Breitling and Grand Seiko are both highly respected names in watchmaking. The Breitling Navitimer B01 Chronograph 43 Black comes from Switzerland, while the Grand Seiko Evolution 9 White Birch SLGA007 originates from Japan. This particular Navitimer reference was introduced in 2019, while this Evolution 9 reference debuted in 2021. The Grand Seiko Evolution 9 White Birch SLGA007 is the newer release, potentially featuring more modern technology and finishing.
Movement And Mechanics
At the heart of the Breitling Navitimer B01 Chronograph 43 Black beats the Breitling B01 caliber offering a 70-hour power reserve running at 28,800 vph with 47 jewels. The Grand Seiko Evolution 9 White Birch SLGA007 is powered by the Grand Seiko 9RA2 with a 120-hour power reserve operating at 28,800 vph featuring 46 jewels. The Grand Seiko Evolution 9 White Birch SLGA007 wins on power reserve with a 50-hour advantage, which means less frequent winding for those who rotate watches.
Dimensions And Wearability
The Breitling Navitimer B01 Chronograph 43 Black features a 43.0mm case at 14.3mm thick with a 50.0mm lug-to-lug measurement, crafted in Stainless Steel. The Grand Seiko Evolution 9 White Birch SLGA007 comes in at 40.0mm and 11.8mm thick with 47.0mm lug-to-lug, constructed from Titanium (Brilliant Hard Titanium). The Grand Seiko Evolution 9 White Birch SLGA007 wears more compactly on the wrist, making it potentially more suitable for smaller wrists or those who prefer understated proportions. At 103g, the Grand Seiko Evolution 9 White Birch SLGA007 is the lighter of the two.
Materials And Construction
The Breitling Navitimer B01 Chronograph 43 Black uses a Sapphire with anti-reflective coating crystal paired with a Bidirectional rotating, slide rule bezel, while the Grand Seiko Evolution 9 White Birch SLGA007 features Sapphire with anti-reflective coating crystal with a Fixed polished bezel. On the wrist, the Breitling Navitimer B01 Chronograph 43 Black comes on a Stainless steel Navitimer bracelet with Folding clasp, while the Grand Seiko Evolution 9 White Birch SLGA007 is fitted with Titanium bracelet featuring Three-fold clasp with push button release.
Water Resistance And Capability
The Breitling Navitimer B01 Chronograph 43 Black is rated to 30m / 98ft and the Grand Seiko Evolution 9 White Birch SLGA007 to 100m / 328ft. For water sports and diving, the Grand Seiko Evolution 9 White Birch SLGA007 provides superior depth capability.
Pricing And Value
At retail, the Breitling Navitimer B01 Chronograph 43 Black lists for $9,100 compared to $9,100 for the Grand Seiko Evolution 9 White Birch SLGA007. On the secondary market, the Breitling Navitimer B01 Chronograph 43 Black trades around $6,800 while the Grand Seiko Evolution 9 White Birch SLGA007 commands approximately $8,500.
The Verdict
Choosing between the Breitling Navitimer B01 Chronograph 43 Black and the Grand Seiko Evolution 9 White Birch SLGA007 ultimately comes down to personal priorities. For dress occasions and smaller wrists, the Grand Seiko Evolution 9 White Birch SLGA007 is more versatile. 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.