Which is cheaper, the Lum-Tec B66 Day Date or the Orient 75th Anniversary World Map LE?

At MSRP the Orient 75th Anniversary World Map LE is the cheaper of the two at $495, against $545 for the Lum-Tec B66 Day Date — a $50 gap before any retailer discounting.

Which is bigger, the Lum-Tec B66 Day Date or the Orient 75th Anniversary World Map LE?

The Lum-Tec B66 Day Date wears larger at 44mm versus 43.5mm for the Orient 75th Anniversary World Map LE — a 0.5mm difference across the dial.

Which has better water resistance, the Lum-Tec B66 Day Date or the Orient 75th Anniversary World Map LE?

The Orient 75th Anniversary World Map LE is rated to 200m versus 100m for the Lum-Tec B66 Day Date.

Side by side

Lum-Tec B66 Day DatevsOrient 75th Anniversary World Map LE

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

Lum-Tec B66 Day Date

b66-day-date

MSRP $545

Orient 75th Anniversary World Map LE

ra-aa0e08y39b

MSRP $495

At a glance

17 of 29 specs differ

Diameter

B66 Day Date44mm

75th Anniversary World Map LE43.5mm

Power Reserve

B66 Day Date40h

75th Anniversary World Map LE40h

Water Resistance

B66 Day Date100m

75th Anniversary World Map LE200m

MSRP

B66 Day Date$545

75th Anniversary World Map LE$495

Full specifications

Case

7 specs

Crystal & Dial

5 specs

Crystal

Domed Sapphire

Mineral

Crystal Shape

Flat

—

AR Coating

Inner

—

Dial Color

Standard

Blue

Indices

Applied

—

Movement

4 specs

Caliber

—

F6922

Beat Rate

28,800 vph

21,600 vph

Jewels

Complications

None

GMT, Day-date

Pricing

1 specs

MSRP

$545

$495

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