Which is cheaper, the Fortis Flieger F-43 Bicompax or the Lum-Tec B66 Day Date?

At MSRP the Lum-Tec B66 Day Date is the cheaper of the two at $545, against $4,180 for the Fortis Flieger F-43 Bicompax — a $3,635 gap before any retailer discounting.

Which is bigger, the Fortis Flieger F-43 Bicompax or the Lum-Tec B66 Day Date?

The Lum-Tec B66 Day Date wears larger at 44mm versus 43mm for the Fortis Flieger F-43 Bicompax — a 1mm difference across the dial.

Which has better water resistance, the Fortis Flieger F-43 Bicompax or the Lum-Tec B66 Day Date?

The Fortis Flieger F-43 Bicompax is rated to 200m versus 100m for the Lum-Tec B66 Day Date.

Which has a longer power reserve, the Fortis Flieger F-43 Bicompax or the Lum-Tec B66 Day Date?

The Fortis Flieger F-43 Bicompax carries a 58-hour power reserve against 40 hours on the Lum-Tec B66 Day Date.

Side by side

Fortis Flieger F-43 BicompaxvsLum-Tec B66 Day Date

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

Fortis Flieger F-43 Bicompax

F-43 Bicompax

MSRP $4,180

Lum-Tec B66 Day Date

b66-day-date

MSRP $545

At a glance

12 of 29 specs differ

Diameter

Flieger F-43 Bicompax43mm

B66 Day Date44mm

Power Reserve

Flieger F-43 Bicompax58h

B66 Day Date40h

Water Resistance

Flieger F-43 Bicompax200m

B66 Day Date100m

MSRP

Flieger F-43 Bicompax$4,180

B66 Day Date$545

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Original

Standard

Movement

3 specs

Caliber

Sellita SW510 BH a

—

Power Reserve

58h

40h

Jewels

Pricing

1 specs

MSRP

$4,180

$545

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Fortis Flieger F-43 BicompaxvsLum-Tec B66 Day Date

At a glance

Full specifications

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