Casio Edifice EFV-540 vs Bulova Lunar Pilot

Both are chronograph watches. In short: the Casio Edifice EFV-540 takes more water (100m) — the one to pick if you swim. The Casio Edifice EFV-540 is quartz, 100m water resistance, 44mm, mineral crystal; the Bulova Lunar Pilot is meca-quartz, 50m water resistance, 43.5mm, sapphire crystal.

Last verified 2026-06-27 · specs from manufacturer data · tier = price band, confirm the live price at the retailer

Spec	Casio Edifice EFV-540	Bulova Lunar Pilot
Movement	Quartz	Meca-quartz
Water resistance	100m	50m
Case size	44mm	43.5mm
Crystal	mineral	sapphire
Style	Chronograph	Chronograph
Price tier	Entry	Mid

Which should you buy?

Their movements differ — Casio Edifice EFV-540: quartz, Bulova Lunar Pilot: meca-quartz
The Casio Edifice EFV-540 takes more water (100m) — the one to pick if you swim
The Bulova Lunar Pilot has a sapphire crystal — more scratch-resistant for daily wear
The Casio Edifice EFV-540 sits in the lower price tier (Entry) if budget leads

Where to buy

Casio Edifice EFV-540See price on AmazonCheck price

Bulova Lunar PilotSee price on AmazonCheck price

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FAQ

What's the difference between the Casio Edifice EFV-540 and the Bulova Lunar Pilot?
Both are chronograph watches. The Casio Edifice EFV-540 is quartz, 100m water resistance, 44mm, mineral crystal; the Bulova Lunar Pilot is meca-quartz, 50m water resistance, 43.5mm, sapphire crystal.

Which has better water resistance, the Casio Edifice EFV-540 or the Bulova Lunar Pilot?
The Casio Edifice EFV-540, rated 100m, versus 50m on the other. Pick 100m or higher for swimming and 200m+ for diving.

Which is better value, the Casio Edifice EFV-540 or the Bulova Lunar Pilot?
The Casio Edifice EFV-540 is the lower-priced tier; the other steps up in build for more money — confirm both live prices at the retailer.

Citing these specs? Go ahead — manufacturer data, last verified 2026-06-27. Copy a ready-made reference:

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