Boyarca Pilot Automatic vs Invicta Pro Diver Automatic 23681
Boyarca's timepiece meets Invicta's diver
Quick Verdict
The Boyarca Pilot Automatic ($50–$100) and Invicta Pro Diver Automatic 23681 ($50–$100) are closely matched timepieces at similar price points. The Pilot Automatic emphasizes Automatic (Japan) engineering while the Pro Diver Automatic 23681 focuses on Invicta (Japanese movement) craftsmanship.
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Specifications Compared
| Feature | Boyarca Pilot Automatic | Invicta Pro Diver Automatic 23681 |
|---|---|---|
| Price | $50–$100 | $50–$100 |
| Case Size | — | 40mm |
| Movement | Japanese Automatic | Automatic NH35A |
| Caliber Type | Automatic (Japan) | Automatic (Seiko NH35A) |
| Power Reserve | — | — |
| Water Resistance | — | 200m |
| Crystal | — | Mineral Glass |
| Case Material | Stainless Steel | — |
| Origin | Boyarca (Japanese movement) | Invicta (Japanese movement) |
Category-by-Category Analysis
Design & Aesthetics
Boyarca's design language vs Invicta's approach
The Boyarca Pilot Automatic features a Stainless Steel case at mid-size with crystal protection. The Invicta Pro Diver Automatic 23681 offers steel construction at 40mm with Mineral Glass. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Japanese Automatic vs Automatic NH35A
The Pilot Automatic runs the Japanese Automatic (Automatic (Japan), standard power reserve) at standard frequency. The Pro Diver Automatic 23681 uses the Automatic NH35A (Automatic (Seiko NH35A), standard reserve) at standard. Power reserves are closely matched.
Wearability & Fit
Mid-size vs 40mm — different wrist presence
At 40mm, the Pilot Automatic wears more compactly on smaller wrists compared to the Pro Diver Automatic 23681 at 40mm. Water resistance differs: 50m vs 200m.
Value & Cost of Ownership
Same tier — different value propositions
The Boyarca Pilot Automatic sits at $50–$100 and the Invicta Pro Diver Automatic 23681 at $50–$100. On the specs that outlast any price: the Pilot Automatic uses a hardened crystal with a standard reserve, against Mineral Glass and a standard reserve on the Pro Diver Automatic 23681. Service intervals are typically 5-7 years for both.
Water Resistance
50m vs 200m
The Pilot Automatic is rated to 50m while the Pro Diver Automatic 23681 handles 200m. The Pro Diver Automatic 23681 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 AmazonInvicta
Pro Diver Automatic 23681
Choose the Invicta Pro Diver Automatic 23681 if you value Automatic (Seiko NH35A) technology, Invicta (Japanese movement) heritage, and 40mm proportions. At $50–$100, the Automatic NH35A with ample power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Boyarca Pilot Automatic and Invicta Pro Diver Automatic 23681 represent two distinct approaches to fine watchmaking — the Boyarca bringing Boyarca (Japanese movement) tradition while Invicta delivers Invicta (Japanese movement) 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.