Tudor Black Bay 58 vs Casio Pro Trek PRW3500T-7
Two divers compared — $2,500–$5,000 vs $250–$500
Quick Verdict
The Casio Pro Trek PRW3500T-7 ($250–$500) delivers Tough Solar Quartz, Multi-Band 6 technology in the tier below the Tudor Black Bay 58 ($2,500–$5,000). The Pro Trek PRW3500T-7 measures 56.9 × 53.4 × 14.8mm and is rated 200m (20 ATM). The Black Bay 58 justifies its premium with Swiss Made heritage and Automatic Manufacture Calibre MT5402. Both represent excellent choices in the diver category.
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Specifications Compared
| Feature | Tudor Black Bay 58 | Casio Pro Trek PRW3500T-7 |
|---|---|---|
| Price | $2,500–$5,000 | $250–$500 |
| Case Size | 39mm | 56.9 × 53.4 × 14.8mm |
| Movement | Automatic Manufacture Calibre MT5402 | Tough Solar (Solar Quartz), Radio-Controlled |
| Caliber Type | In-House Automatic Manufacture (Kenissi) | Tough Solar Quartz, Multi-Band 6 |
| Power Reserve | 70 Hours | Tough Solar (Rechargeable) |
| Water Resistance | 200m (20 ATM) | 200m (20 ATM) |
| Crystal | Domed Sapphire | Mineral Glass |
| Case Material | 316L Stainless Steel | Resin / Stainless Steel, Titanium Bracelet |
| Origin | Swiss Made | Casio (Japan) |
Category-by-Category Analysis
Design & Aesthetics
Tudor's design language vs Casio's approach
The Tudor Black Bay 58 features a 316L Stainless Steel case at 39mm with Domed Sapphire protection. The Casio Pro Trek PRW3500T-7 offers Resin / Stainless Steel, Titanium Bracelet construction at 56.9 × 53.4 × 14.8mm with Mineral Glass. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Automatic Manufacture Calibre MT5402 vs Tough Solar (Solar Quartz), Radio-Controlled
The Black Bay 58 runs the Automatic Manufacture Calibre MT5402 (In-House Automatic Manufacture (Kenissi), 70 Hours power reserve) at 28,800 vph (4 Hz) frequency. The Pro Trek PRW3500T-7 uses the Tough Solar (Solar Quartz), Radio-Controlled (Tough Solar Quartz, Multi-Band 6, Tough Solar (Rechargeable) reserve) at standard. The Black Bay 58 edges ahead on power reserve.
Wearability & Fit
39mm vs 56.9 × 53.4 × 14.8mm — different wrist presence
At 39mm, the Black Bay 58 wears more compactly on smaller wrists compared to the Pro Trek PRW3500T-7 at 56.9 × 53.4 × 14.8mm. Water resistance differs: 200m (20 ATM) vs 200m (20 ATM).
Value & Cost of Ownership
Casio sits in the lower tier
The Tudor Black Bay 58 sits at $2,500–$5,000 and the Casio Pro Trek PRW3500T-7 at $250–$500. On the specs that outlast any price: the Black Bay 58 uses Domed Sapphire with 70 Hours, against Mineral Glass and Tough Solar (Rechargeable) on the Pro Trek PRW3500T-7. Service intervals are typically 5-7 years for both.
Water Resistance
200m (20 ATM) vs 200m (20 ATM)
The Black Bay 58 is rated to 200m (20 ATM) while the Pro Trek PRW3500T-7 handles 200m (20 ATM). Both offer identical water resistance ratings.
Our Verdict
Tudor
Black Bay 58
Choose the Tudor Black Bay 58 if you prioritize In-House Automatic Manufacture (Kenissi) engineering, Swiss Made craftsmanship, and 200m (20 ATM) water resistance. At $2,500–$5,000, it delivers Automatic Manufacture Calibre MT5402 with 70 Hours power reserve.
Check Price on AmazonCasio
Pro Trek PRW3500T-7
Choose the Casio Pro Trek PRW3500T-7 if you value Tough Solar Quartz, Multi-Band 6 technology, Casio (Japan) heritage, and 56.9 × 53.4 × 14.8mm proportions. At $250–$500, the Tough Solar (Solar Quartz), Radio-Controlled with Tough Solar (Rechargeable) power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Tudor Black Bay 58 and Casio Pro Trek PRW3500T-7 represent two distinct approaches to the diver category — the Tudor bringing Swiss Made tradition while Casio delivers Casio (Japan) engineering.
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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.