Bulova Lunar Pilot Chronograph vs Orient Kamasu Automatic Diver
Bulova's chronograph meets Orient's diver
Quick Verdict
The Orient Kamasu Automatic Diver ($250–$500) delivers Orient In-House Automatic technology in the tier below the Bulova Lunar Pilot Chronograph ($500–$1,000). The Kamasu Automatic Diver measures 41.8mm and is rated 200m (20 ATM). The Lunar Pilot Chronograph justifies its premium with Made in Japan (Citizen Group) heritage and High-Performance 262kHz Quartz. Both represent excellent choices in the luxury watch category.
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Specifications Compared
| Feature | Bulova Lunar Pilot Chronograph | Orient Kamasu Automatic Diver |
|---|---|---|
| Price | $500–$1,000 | $250–$500 |
| Case Size | 45mm | 41.8mm |
| Movement | High-Performance 262kHz Quartz | Automatic Caliber F6922 |
| Caliber Type | High-Performance Quartz | Orient In-House Automatic |
| Power Reserve | N/A (Quartz) | 40 Hours |
| Water Resistance | 50m (5 ATM) | 200m (20 ATM) |
| Crystal | Sapphire Crystal | Sapphire Crystal |
| Case Material | Stainless Steel | Stainless Steel |
| Origin | Made in Japan (Citizen Group) | Made in Japan |
Category-by-Category Analysis
Design & Aesthetics
Bulova's design language vs Orient's approach
The Bulova Lunar Pilot Chronograph features a Stainless Steel case at 45mm with Sapphire Crystal protection. The Orient Kamasu Automatic Diver offers Stainless Steel construction at 41.8mm with Sapphire Crystal. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
High-Performance 262kHz Quartz vs Automatic Caliber F6922
The Lunar Pilot Chronograph runs the High-Performance 262kHz Quartz (High-Performance Quartz, N/A (Quartz) power reserve) at 262,144 Hz (High-Frequency Quartz) frequency. The Kamasu Automatic Diver uses the Automatic Caliber F6922 (Orient In-House Automatic, 40 Hours reserve) at 21,600 vph (3 Hz). The Kamasu Automatic Diver offers a longer power reserve.
Wearability & Fit
45mm vs 41.8mm — different wrist presence
At 45mm, the Lunar Pilot Chronograph has a bolder wrist presence compared to the Kamasu Automatic Diver at 41.8mm. Water resistance differs: 50m (5 ATM) vs 200m (20 ATM).
Value & Cost of Ownership
Orient sits in the lower tier
The Bulova Lunar Pilot Chronograph sits at $500–$1,000 and the Orient Kamasu Automatic Diver at $250–$500. On the specs that outlast any price: the Lunar Pilot Chronograph uses Sapphire Crystal with N/A (Quartz), against Sapphire Crystal and 40 Hours on the Kamasu Automatic Diver. Service intervals are typically 5-7 years for both.
Water Resistance
50m (5 ATM) vs 200m (20 ATM)
The Lunar Pilot Chronograph is rated to 50m (5 ATM) while the Kamasu Automatic Diver handles 200m (20 ATM). The Kamasu Automatic Diver offers superior water resistance.
Our Verdict
Bulova
Lunar Pilot Chronograph
Choose the Bulova Lunar Pilot Chronograph if you prioritize High-Performance Quartz engineering, Made in Japan (Citizen Group) craftsmanship, and 50m (5 ATM) water resistance. At $500–$1,000, it delivers High-Performance 262kHz Quartz with N/A (Quartz) power reserve.
Check Price on AmazonOrient
Kamasu Automatic Diver
Choose the Orient Kamasu Automatic Diver if you value Orient In-House Automatic technology, Made in Japan heritage, and 41.8mm proportions. At $250–$500, the Automatic Caliber F6922 with 40 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Bulova Lunar Pilot Chronograph and Orient Kamasu Automatic Diver represent two distinct approaches to fine watchmaking — the Bulova bringing Made in Japan (Citizen Group) tradition while Orient delivers Made in Japan 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.