Which is cheaper, the Lum-Tec B64 Chronograph or the Tissot PRX?

At MSRP the Lum-Tec B64 Chronograph is the cheaper of the two at $545, against $2,150 for the Tissot PRX — a $1,605 gap before any retailer discounting.

Which is bigger, the Lum-Tec B64 Chronograph or the Tissot PRX?

The Lum-Tec B64 Chronograph wears larger at 44mm versus 42mm for the Tissot PRX — a 2mm difference across the dial.

Which has a longer power reserve, the Lum-Tec B64 Chronograph or the Tissot PRX?

The Tissot PRX carries a 60-hour power reserve against 40 hours on the Lum-Tec B64 Chronograph.

Side by side

Lum-Tec B64 ChronographvsTissot PRX

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Lum-Tec B64 Chronograph

b64-chronograph

MSRP $545

Tissot PRX

t1374271101100

MSRP $2,150

At a glance

13 of 29 specs differ

Diameter

B64 Chronograph44mm

PRX42mm

Power Reserve

B64 Chronograph40h

PRX60h

Water Resistance

B64 Chronograph100m

PRX100m

MSRP

B64 Chronograph$545

PRX$2,150

Full specifications

Case

5 specs

Diameter

44mm

42mm

Thickness

—

14.54mm

Lug-to-Lug

51.5mm

41.5mm

Lug Width

22mm

13mm

Material

Titanium (DLC coated)

Stainless Steel

Crystal & Dial

5 specs

Crystal

Domed Sapphire

Sapphire

AR Coating

Inner

Yes

Dial Color

Standard

White

Indices

Applied

Indexes

Lume

None

Super-LumiNova ®

Movement

2 specs

Caliber

—

Valjoux A05.H31

Power Reserve

40h

60h

Pricing

1 specs

MSRP

$545

$2,150

Follow this matchup

Get a note when Lum-Tec B64 Chronograph vs Tissot PRX gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Hemelmicro

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Hemel Sky Racer AutomaticvsTissot PRX Hemel Sky Racer MechanicalvsTissot PRX Geckota Chronotimer Sports EditionvsTissot PRX Geckota Classic ChronotimervsTissot PRX Lum-Tec B64 ChronographvsZelos GT Geckota Chronotimer Sports EditionvsLum-Tec B64 Chronograph

Edit this comparison Add another watch More chronograph comparisons Best Chronograph Watches Under $1,000 Explore more 41–45mm watches

Lum-Tec B64 ChronographvsTissot PRX

At a glance

Full specifications

Follow this matchup

More watches worth a look

Sky Racer Automatic

GT

Chronotimer Sports Edition

Manhattan 40

Millésime 2024 — Perception 睦 (Mù)

Williams Racing

MBII

HFC Mechanical Chronograph

People also compared