Bulova Surveyor Automatic vs Longines HydroConquest Automatic
Bulova's dress watch meets Longines's diver
Quick Verdict
The Bulova Surveyor Automatic ($250–$500) offers Miyota Automatic precision in the tier below the Longines HydroConquest Automatic ($1,500–$2,500). The Surveyor Automatic measures 39mm and is rated 30m (3 ATM). The HydroConquest Automatic counters with Swiss Made craftsmanship and 300m (30 ATM) water resistance. Both are exceptional watches for their respective tiers.
Transparency — We earn a small commission on purchases made through our Amazon links. This doesn't affect our editorial independence.
Specifications Compared
| Feature | Bulova Surveyor Automatic | Longines HydroConquest Automatic |
|---|---|---|
| Price | $250–$500 | $1,500–$2,500 |
| Case Size | 39mm | 41mm |
| Movement | Automatic Miyota 8215 | Automatic L888.5 |
| Caliber Type | Miyota Automatic | ETA-Based Automatic with Silicon Balance Spring |
| Power Reserve | 42 Hours | 72 Hours |
| Water Resistance | 30m (3 ATM) | 300m (30 ATM) |
| Crystal | Sapphire Crystal | Sapphire with Anti-Reflective Coating |
| Case Material | Stainless Steel | Stainless Steel |
| Origin | Made in Japan (Movement) | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Bulova's design language vs Longines's approach
The Bulova Surveyor Automatic features a Stainless Steel case at 39mm with Sapphire Crystal protection. The Longines HydroConquest Automatic offers Stainless Steel construction at 41mm with Sapphire with Anti-Reflective Coating. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Automatic Miyota 8215 vs Automatic L888.5
The Surveyor Automatic runs the Automatic Miyota 8215 (Miyota Automatic, 42 Hours power reserve) at 21,600 vph (3 Hz) frequency. The HydroConquest Automatic uses the Automatic L888.5 (ETA-Based Automatic with Silicon Balance Spring, 72 Hours reserve) at 25,200 vph (3.5 Hz). The HydroConquest Automatic offers a longer power reserve.
Wearability & Fit
39mm vs 41mm — different wrist presence
At 39mm, the Surveyor Automatic wears more compactly on smaller wrists compared to the HydroConquest Automatic at 41mm. Water resistance differs: 30m (3 ATM) vs 300m (30 ATM).
Value & Cost of Ownership
Bulova sits in the lower tier
The Bulova Surveyor Automatic sits at $250–$500 and the Longines HydroConquest Automatic at $1,500–$2,500. On the specs that outlast any price: the Surveyor Automatic uses Sapphire Crystal with 42 Hours, against Sapphire with Anti-Reflective Coating and 72 Hours on the HydroConquest Automatic. Service intervals are typically 5-7 years for both.
Water Resistance
30m (3 ATM) vs 300m (30 ATM)
The Surveyor Automatic is rated to 30m (3 ATM) while the HydroConquest Automatic handles 300m (30 ATM). The HydroConquest Automatic offers superior water resistance.
Our Verdict
Bulova
Surveyor Automatic
Choose the Bulova Surveyor Automatic if you prioritize Miyota Automatic engineering, Made in Japan (Movement) craftsmanship, and 30m (3 ATM) water resistance. At $250–$500, it delivers Automatic Miyota 8215 with 42 Hours power reserve.
Check Price on AmazonLongines
HydroConquest Automatic
Choose the Longines HydroConquest Automatic if you value ETA-Based Automatic with Silicon Balance Spring technology, Swiss Made heritage, and 41mm proportions. At $1,500–$2,500, the Automatic L888.5 with 72 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Bulova Surveyor Automatic and Longines HydroConquest Automatic represent two distinct approaches to fine watchmaking — the Bulova bringing Made in Japan (Movement) tradition while Longines delivers Swiss Made engineering.
Frequently Asked Questions
More Comparisons
Explore These Watches
How This Page Was Made
Our comparisons are generated from a hand-maintained specification database and reviewed under our editorial standards. We use AI tools to assemble pages from that data. We don’t invent specs: every number traces back to the database, and when we correct an entry, the fix is applied site-wide. As an Amazon Associate, The Horologist earns from qualifying purchases.

