Bulova Devil Diver Oceanographer 96B350 vs Frederique Constant Slimline Moonphase Manufacture
Bulova's diver meets Frederique Constant's dress watch
Quick Verdict
The Bulova Devil Diver Oceanographer 96B350 ($500–$1,000) offers Miyota Automatic precision in the tier below the Frederique Constant Slimline Moonphase Manufacture ($2,500–$5,000). The Devil Diver Oceanographer 96B350 measures 41mm and is rated 200m (20 ATM). The Slimline Moonphase Manufacture counters with Swiss Made craftsmanship and 30m (3 ATM) water resistance. Both are exceptional watches for their respective tiers.
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Specifications Compared
| Feature | Bulova Devil Diver Oceanographer 96B350 | Frederique Constant Slimline Moonphase Manufacture |
|---|---|---|
| Price | $500–$1,000 | $2,500–$5,000 |
| Case Size | 41mm | 42mm |
| Movement | Automatic Miyota 8215 | Automatic FC-705 (In-House) |
| Caliber Type | Miyota Automatic | In-House Automatic Manufacture |
| Power Reserve | 42 Hours | 42 Hours |
| Water Resistance | 200m (20 ATM) | 30m (3 ATM) |
| Crystal | Sapphire Crystal | Convex Sapphire |
| Case Material | Stainless Steel | Stainless Steel |
| Origin | Made in Japan (Movement) | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Bulova's design language vs Frederique Constant's approach
The Bulova Devil Diver Oceanographer 96B350 features a Stainless Steel case at 41mm with Sapphire Crystal protection. The Frederique Constant Slimline Moonphase Manufacture offers Stainless Steel construction at 42mm with Convex Sapphire. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Automatic Miyota 8215 vs Automatic FC-705 (In-House)
The Devil Diver Oceanographer 96B350 runs the Automatic Miyota 8215 (Miyota Automatic, 42 Hours power reserve) at 21,600 vph (3 Hz) frequency. The Slimline Moonphase Manufacture uses the Automatic FC-705 (In-House) (In-House Automatic Manufacture, 42 Hours reserve) at 28,800 vph (4 Hz). Power reserves are closely matched.
Wearability & Fit
41mm vs 42mm — different wrist presence
At 41mm, the Devil Diver Oceanographer 96B350 wears more compactly on smaller wrists compared to the Slimline Moonphase Manufacture at 42mm. Water resistance differs: 200m (20 ATM) vs 30m (3 ATM).
Value & Cost of Ownership
Bulova sits in the lower tier
The Bulova Devil Diver Oceanographer 96B350 sits at $500–$1,000 and the Frederique Constant Slimline Moonphase Manufacture at $2,500–$5,000. On the specs that outlast any price: the Devil Diver Oceanographer 96B350 uses Sapphire Crystal with 42 Hours, against Convex Sapphire and 42 Hours on the Slimline Moonphase Manufacture. Service intervals are typically 5-7 years for both.
Water Resistance
200m (20 ATM) vs 30m (3 ATM)
The Devil Diver Oceanographer 96B350 is rated to 200m (20 ATM) while the Slimline Moonphase Manufacture handles 30m (3 ATM). The Devil Diver Oceanographer 96B350 is better suited for water activities.
Our Verdict
Bulova
Devil Diver Oceanographer 96B350
Choose the Bulova Devil Diver Oceanographer 96B350 if you prioritize Miyota Automatic engineering, Made in Japan (Movement) craftsmanship, and 200m (20 ATM) water resistance. At $500–$1,000, it delivers Automatic Miyota 8215 with 42 Hours power reserve.
Check Price on AmazonFrederique Constant
Slimline Moonphase Manufacture
Choose the Frederique Constant Slimline Moonphase Manufacture if you value In-House Automatic Manufacture technology, Swiss Made heritage, and 42mm proportions. At $2,500–$5,000, the Automatic FC-705 (In-House) with 42 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Bulova Devil Diver Oceanographer 96B350 and Frederique Constant Slimline Moonphase Manufacture represent two distinct approaches to fine watchmaking — the Bulova bringing Made in Japan (Movement) tradition while Frederique Constant delivers Swiss Made engineering.
Frequently Asked Questions
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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.

