Side-by-side comparison of specifications and features
Compare visual case presence and physical footprint on one shared wrist. Measure your top-down wrist width for a stronger result; lug-to-lug is used when the catalog has it.
Medium (6.7″)
Estimated top width: 56.7 mm
Preliminary range: 54.7–61.8 mm.
Watch A
Visual presence
BoldCase covers 77% of your modeled wrist width.
Physical footprint
Near the edgeEstimated clearance: 2.8 mm per side.
Watch B
Visual presence
BoldCase covers 71% of your modeled wrist width.
Physical footprint
Clear spaceEstimated clearance: 6.0 mm per side.
Proportional guide only: visual presence and physical footprint do not predict comfort. Weight, thickness, caseback shape, rigid lugs, strap stiffness, wrist-bone prominence, wearing tension, bezel design, and case curvature change how a watch actually wears. Non-round silhouettes use a verified family shape and catalog dimensions where available; missing case height or width is estimated from a conservative family aspect ratio.
Start with the specifications that meaningfully differ. Expand the complete table for reference details and missing-data context.
| Specification | Bulova Lunar Pilot | Tissot PRX |
|---|---|---|
| Pricing | ||
| MSRPPRX is $375 less at MSRP | $750 | $375 |
| New PricePRX is $536 less based on the current snapshot | $923 | $387 |
| Used Price (Low)PRX is $113.4 less at the low end | $465 | $351 |
| Used Price (High) | $1,400 | $1,549 |
| 30-Day Trend | ↓ -16.4% | ↓ -3.1% |
| Used Price Range | $465 - $1,400 | $351 - $1,549 |
| Identity | ||
| Style | Chronograph, Tool, Sports | Sports, Dress |
| Dimensions | ||
| DiameterPRX is 3.5mm smaller | 43.5mm | 40mm |
| Thickness | N/A | 10.4mm |
| Lug to Lug | 51mm | 44.6mm |
| Case | ||
| Water ResistancePRX adds 50m water resistance | 50m (swimming) | 100m (recreational diving) |
| Bezel | Fixed tachymeter | Fixed |
| Dial | ||
| Dial Color | Black | Blue |
1 field is excluded from the differences view because one watch lacks comparable data. Use “All specs” to inspect those gaps.
If you are deciding between Bulova Lunar Pilot and Tissot PRX, the real decision is usually about wrist presence versus easier fit, water-ready utility versus dressier everyday wear, chronograph character versus sports versatility. Treat it as a value-versus-upgrade decision — confirm the extra spend solves a problem you will notice every week.
Bottom line
Fit is a real separator here — compare case width and lug-to-lug before deciding, especially if wrist comfort matters more than headline features. Choose Bulova Lunar Pilot if you prefer more dial presence and a larger case feel; choose Tissot PRX if you want a smaller case footprint on the wrist.
Choose Bulova Lunar Pilot when
Bulova Lunar Pilot is a better fit for buyers who want more wrist presence, low-maintenance daily wear, chronograph styling.
Choose Tissot PRX when
Tissot PRX is a better fit for smaller wrists, low-maintenance daily wear, sports styling.
Movement and upkeep
Bulova Lunar Pilot: quartz movement
Tissot PRX: quartz movement
Both use the same movement type, so maintenance differences are limited and fit or feature details should decide the purchase.
Size and wearability
Bulova Lunar Pilot: 43.5mm · L2L 51mm
Tissot PRX: 40mm · L2L 44.6mm · 130g
Fit is a real separator here — compare case width and lug-to-lug before deciding, especially if wrist comfort matters more than headline features.
Water resistance
Bulova Lunar Pilot: 50m
Tissot PRX: 100m
Water resistance is a meaningful separator here — the higher-rated option gives more flexibility for swimming or rougher daily use.
Price and value
Bulova Lunar Pilot: $575
Tissot PRX: $375
There is a real price gap here — treat the more expensive option as an upgrade decision and confirm whether the extra spend buys something you will notice in weekly use.
Style and use case
Bulova Lunar Pilot: chronograph
Tissot PRX: sports
Bulova Lunar Pilot leans more chronograph, while Tissot PRX pulls toward sports use case — pick the one that matches how you will actually wear it.
Crystal and materials
Bulova Lunar Pilot: sapphire crystal · steel
Tissot PRX: sapphire crystal · steel
Materials are broadly similar, so finish, fit, and price will matter more than the materials list alone.
Tissot PRX is often the value play at current pricing, while Bulova Lunar Pilot makes more sense if you will use its extra features regularly.
There is a real price gap here — treat the more expensive option as an upgrade decision and confirm whether the extra spend buys something you will notice in weekly use.
Check current deals on Amazon and eBay using the buttons below — listing prices, seller quality, and condition can change quickly.
Prices change often, so compare the latest listings and condition options before you buy.
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Bulova Lunar Pilot
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Tissot PRX
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Tissot PRX — it is 44.6mm lug-to-lug versus 51mm, and lug-to-lug is what decides whether a watch overhangs a smaller wrist.
Tissot PRX — it is rated 100m versus 50m, which is the difference between swimming confidently and only handling splashes.
Tissot PRX is the value pick at roughly $200 less. Pay more only if a specific difference above matters to you — otherwise the cheaper one is the smarter buy. Confirm live listings, since marketplace pricing moves.
Evidence & Method
This page currently relies on normalized catalog fields and calculated differences. No external reviewer observation is used in its verdict.
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