Boyarca Pilot Automatic vs Casio Pro Trek PRG340-1
Two timepieces compared — $50–$100 vs $150–$250
Quick Verdict
The Boyarca Pilot Automatic ($50–$100) offers Automatic (Japan) precision in the tier below the Casio Pro Trek PRG340-1 ($150–$250). The Pilot Automatic measures mid-size and is rated for daily wear. The Pro Trek PRG340-1 counters with Casio (Japan) craftsmanship and 100m (10 ATM) water resistance. Both are exceptional timepieces 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 | Boyarca Pilot Automatic | Casio Pro Trek PRG340-1 |
|---|---|---|
| Price | $50–$100 | $150–$250 |
| Case Size | — | 54.7 × 51.7 × 15.1mm |
| Movement | Japanese Automatic | Tough Solar (Solar Quartz) |
| Caliber Type | Automatic (Japan) | Tough Solar Quartz (No Battery Change) |
| Power Reserve | — | Tough Solar (Rechargeable) |
| Water Resistance | — | 100m (10 ATM) |
| Crystal | — | Mineral Glass |
| Case Material | Stainless Steel | Bio-Based Resin |
| Origin | Boyarca (Japanese movement) | Casio (Japan) |
Category-by-Category Analysis
Design & Aesthetics
Boyarca's design language vs Casio's approach
The Boyarca Pilot Automatic features a Stainless Steel case at mid-size with crystal protection. The Casio Pro Trek PRG340-1 offers Bio-Based Resin construction at 54.7 × 51.7 × 15.1mm with Mineral Glass. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Japanese Automatic vs Tough Solar (Solar Quartz)
The Pilot Automatic runs the Japanese Automatic (Automatic (Japan), standard power reserve) at standard frequency. The Pro Trek PRG340-1 uses the Tough Solar (Solar Quartz) (Tough Solar Quartz (No Battery Change), Tough Solar (Rechargeable) reserve) at standard. Power reserves are closely matched.
Wearability & Fit
Mid-size vs 54.7 × 51.7 × 15.1mm — different wrist presence
At 40mm, the Pilot Automatic wears more compactly on smaller wrists compared to the Pro Trek PRG340-1 at 54.7 × 51.7 × 15.1mm. Water resistance differs: 50m vs 100m (10 ATM).
Value & Cost of Ownership
Boyarca sits in the lower tier
The Boyarca Pilot Automatic sits at $50–$100 and the Casio Pro Trek PRG340-1 at $150–$250. On the specs that outlast any price: the Pilot Automatic uses a hardened crystal with a standard reserve, against Mineral Glass and Tough Solar (Rechargeable) on the Pro Trek PRG340-1. Service intervals are typically 5-7 years for both.
Water Resistance
50m vs 100m (10 ATM)
The Pilot Automatic is rated to 50m while the Pro Trek PRG340-1 handles 100m (10 ATM). The Pro Trek PRG340-1 offers superior water resistance.
Our Verdict
Boyarca
Pilot Automatic
Choose the Boyarca Pilot Automatic if you prioritize Automatic (Japan) engineering, Boyarca (Japanese movement) craftsmanship, and reliable water resistance. At $50–$100, it delivers Japanese Automatic with solid power reserve.
Check Price on AmazonCasio
Pro Trek PRG340-1
Choose the Casio Pro Trek PRG340-1 if you value Tough Solar Quartz (No Battery Change) technology, Casio (Japan) heritage, and 54.7 × 51.7 × 15.1mm proportions. At $150–$250, the Tough Solar (Solar Quartz) with Tough Solar (Rechargeable) power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Boyarca Pilot Automatic and Casio Pro Trek PRG340-1 represent two distinct approaches to the timepiece category — the Boyarca bringing Boyarca (Japanese movement) tradition while Casio delivers Casio (Japan) engineering.
Frequently Asked Questions
More Comparisons
Tag Heuer Carrera Chronograph vs Boyarca Pilot Automatic
Tag Heuer's chronograph meets Boyarca's timepiece
Tag Heuer Carrera Chronograph vs Casio Pro Trek PRG340-1
Tag Heuer's chronograph meets Casio's timepiece
Tissot PRX Powermatic 80 vs Boyarca Pilot Automatic
Two timepieces compared — $500–$1,000 vs $50–$100
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.