Head-to-Head Comparison

Casio Pro Trek PRW3500T-7 vs Bulova Lunar Pilot Chronograph

Casio's diver meets Bulova's chronograph

Quick Verdict

The Casio Pro Trek PRW3500T-7 ($250–$500) offers Tough Solar Quartz, Multi-Band 6 precision in the tier below the Bulova Lunar Pilot Chronograph ($500–$1,000). The Pro Trek PRW3500T-7 measures 56.9 × 53.4 × 14.8mm and is rated 200m (20 ATM). The Lunar Pilot Chronograph counters with Made in Japan (Citizen Group) craftsmanship and 50m (5 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.

Casio Pro Trek PRW3500T-7

Casio

Pro Trek PRW3500T-7

$250–$500

Bulova Lunar Pilot Chronograph

Bulova

Lunar Pilot Chronograph

$500–$1,000

Specifications Compared

FeatureCasio Pro Trek PRW3500T-7Bulova Lunar Pilot Chronograph
Price$250–$500$500–$1,000
Case Size56.9 × 53.4 × 14.8mm45mm
MovementTough Solar (Solar Quartz), Radio-ControlledHigh-Performance 262kHz Quartz
Caliber TypeTough Solar Quartz, Multi-Band 6High-Performance Quartz
Power ReserveTough Solar (Rechargeable)N/A (Quartz)
Water Resistance200m (20 ATM)50m (5 ATM)
CrystalMineral GlassSapphire Crystal
Case MaterialResin / Stainless Steel, Titanium BraceletStainless Steel
OriginCasio (Japan)Made in Japan (Citizen Group)

Category-by-Category Analysis

🎨

Design & Aesthetics

Edge: Draw

Casio's design language vs Bulova's approach

The Casio Pro Trek PRW3500T-7 features a Resin / Stainless Steel, Titanium Bracelet case at 56.9 × 53.4 × 14.8mm with Mineral Glass protection. The Bulova Lunar Pilot Chronograph offers Stainless Steel construction at 45mm with Sapphire Crystal. Both represent their brand's distinct design philosophy and heritage.

⚙️

Movement & Performance

Edge: Draw

Tough Solar (Solar Quartz), Radio-Controlled vs High-Performance 262kHz Quartz

The Pro Trek PRW3500T-7 runs the Tough Solar (Solar Quartz), Radio-Controlled (Tough Solar Quartz, Multi-Band 6, Tough Solar (Rechargeable) power reserve) at standard frequency. The Lunar Pilot Chronograph uses the High-Performance 262kHz Quartz (High-Performance Quartz, N/A (Quartz) reserve) at 262,144 Hz (High-Frequency Quartz). Power reserves are closely matched.

📏

Wearability & Fit

Edge: Bulova

56.9 × 53.4 × 14.8mm vs 45mm — different wrist presence

At 56.9 × 53.4 × 14.8mm, the Pro Trek PRW3500T-7 has a bolder wrist presence compared to the Lunar Pilot Chronograph at 45mm. Water resistance differs: 200m (20 ATM) vs 50m (5 ATM).

💰

Value & Cost of Ownership

Edge: Casio

Casio sits in the lower tier

The Casio Pro Trek PRW3500T-7 sits at $250–$500 and the Bulova Lunar Pilot Chronograph at $500–$1,000. On the specs that outlast any price: the Pro Trek PRW3500T-7 uses Mineral Glass with Tough Solar (Rechargeable), against Sapphire Crystal and N/A (Quartz) on the Lunar Pilot Chronograph. Service intervals are typically 5-7 years for both.

💧

Water Resistance

Edge: Casio

200m (20 ATM) vs 50m (5 ATM)

The Pro Trek PRW3500T-7 is rated to 200m (20 ATM) while the Lunar Pilot Chronograph handles 50m (5 ATM). The Pro Trek PRW3500T-7 is better suited for water activities.

Our Verdict

Casio

Pro Trek PRW3500T-7

Choose the Casio Pro Trek PRW3500T-7 if you prioritize Tough Solar Quartz, Multi-Band 6 engineering, Casio (Japan) craftsmanship, and 200m (20 ATM) water resistance. At $250–$500, it delivers Tough Solar (Solar Quartz), Radio-Controlled with Tough Solar (Rechargeable) power reserve.

Check Price on Amazon

Bulova

Lunar Pilot Chronograph

Choose the Bulova Lunar Pilot Chronograph if you value High-Performance Quartz technology, Made in Japan (Citizen Group) heritage, and 45mm proportions. At $500–$1,000, the High-Performance 262kHz Quartz with N/A (Quartz) power reserve makes it a compelling choice.

Check Price on Amazon

The Bottom Line

The Casio Pro Trek PRW3500T-7 and Bulova Lunar Pilot Chronograph represent two distinct approaches to fine watchmaking — the Casio bringing Casio (Japan) tradition while Bulova delivers Made in Japan (Citizen Group) engineering.

Frequently Asked Questions

Neither is objectively better — they serve different preferences. The Casio Pro Trek PRW3500T-7 ($250–$500) offers Tough Solar (Solar Quartz), Radio-Controlled with Tough Solar (Rechargeable) power reserve, while the Bulova Lunar Pilot Chronograph ($500–$1,000) features High-Performance 262kHz Quartz with 50m (5 ATM) water resistance. Choose based on your priorities: Casio (Japan) craftsmanship vs Made in Japan (Citizen Group) engineering.
The Casio Pro Trek PRW3500T-7 offers better upfront value, sitting a tier lower at $250–$500. However, the Bulova Lunar Pilot Chronograph may justify its premium with superior finishing, heritage, or resale value.
Both are suitable for daily wear. The Pro Trek PRW3500T-7 at 56.9 × 53.4 × 14.8mm with 200m (20 ATM) water resistance handles everyday situations. The Lunar Pilot Chronograph at 45mm with 50m (5 ATM) is similarly capable. The Pro Trek PRW3500T-7 uses Mineral Glass while the Lunar Pilot Chronograph uses Sapphire Crystal. Sapphire resists scratches noticeably better than mineral glass.

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.