Which is cheaper, the Lum-Tec B64 Chronograph or the NOMOS Glashütte Zürich Worldtimer midnight blue?

At MSRP the Lum-Tec B64 Chronograph is the cheaper of the two at $545, against $6,870 for the NOMOS Glashütte Zürich Worldtimer midnight blue — a $6,325 gap before any retailer discounting.

Which is bigger, the Lum-Tec B64 Chronograph or the NOMOS Glashütte Zürich Worldtimer midnight blue?

The Lum-Tec B64 Chronograph wears larger at 44mm versus 39.9mm for the NOMOS Glashütte Zürich Worldtimer midnight blue — a 4.1mm difference across the dial.

Which has better water resistance, the Lum-Tec B64 Chronograph or the NOMOS Glashütte Zürich Worldtimer midnight blue?

The Lum-Tec B64 Chronograph is rated to 100m versus 50m for the NOMOS Glashütte Zürich Worldtimer midnight blue.

Which has a longer power reserve, the Lum-Tec B64 Chronograph or the NOMOS Glashütte Zürich Worldtimer midnight blue?

The NOMOS Glashütte Zürich Worldtimer midnight blue carries a 42 hours-hour power reserve against 40 hours on the Lum-Tec B64 Chronograph.

Side by side

Lum-Tec B64 ChronographvsNOMOS Glashütte Zürich Worldtimer midnight blue

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

Lum-Tec B64 Chronograph

b64-chronograph

MSRP $545

NOMOS Glashütte Zürich Worldtimer midnight blue

807

MSRP $6,870

At a glance

19 of 29 specs differ

Diameter

B64 Chronograph44mm

Zürich Worldtimer midnight blue39.9mm

Power Reserve

B64 Chronograph40h

Zürich Worldtimer midnight blue42 hoursh

Water Resistance

B64 Chronograph100m

Zürich Worldtimer midnight blue50m

MSRP

B64 Chronograph$545

Zürich Worldtimer midnight blue$6,870

Full specifications

Case

9 specs

Crystal & Dial

5 specs

Crystal

Domed Sapphire

Sapphire

Crystal Shape

Flat

—

AR Coating

Inner

—

Dial Color

Standard

Blue

Indices

Applied

—

Movement

4 specs

Caliber

—

DUW 5201

Beat Rate

28,800 vph

21,600 vph

Power Reserve

40h

42 hoursh

Jewels

Pricing

1 specs

MSRP

$545

$6,870

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