Which is cheaper, the Fortis Flieger F-43 Bicompax or the Massena LAB Geometer?

At MSRP the Massena LAB Geometer is the cheaper of the two at $3,495, against $4,180 for the Fortis Flieger F-43 Bicompax — a $685 gap before any retailer discounting.

Which is bigger, the Fortis Flieger F-43 Bicompax or the Massena LAB Geometer?

The Fortis Flieger F-43 Bicompax wears larger at 43mm versus 39mm for the Massena LAB Geometer — a 4mm difference across the dial.

Which has better water resistance, the Fortis Flieger F-43 Bicompax or the Massena LAB Geometer?

The Fortis Flieger F-43 Bicompax is rated to 200m versus 50m for the Massena LAB Geometer.

What movement does the Fortis Flieger F-43 Bicompax run compared to the Massena LAB Geometer?

The Fortis Flieger F-43 Bicompax runs a automatic caliber (Sellita SW510 BH a), while the Massena LAB Geometer runs a manual (SW510 BH M Elaboré).

Side by side

Fortis Flieger F-43 BicompaxvsMassena LAB Geometer

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

Massena LAB Geometer

MSRP $3,495

At a glance

14 of 29 specs differ

Diameter

Flieger F-43 Bicompax43mm

Geometer39mm

Power Reserve

Flieger F-43 Bicompax58h

Geometer58h

Water Resistance

Flieger F-43 Bicompax200m

Geometer50m

MSRP

Flieger F-43 Bicompax$4,180

Geometer$3,495

Full specifications

Case

5 specs

Diameter

43mm

39mm

Thickness

14.5mm

9mm

Lug-to-Lug

—

46mm

Lug Width

22mm

20mm

Water Resistance

200m

50m

Crystal & Dial

5 specs

Crystal

Sapphire

Acrylic

Crystal Shape

Flat

Domed

AR Coating

Inner

Dial Color

Original

Brown

Lume

None

Cream

Movement

3 specs

Caliber

Sellita SW510 BH a

SW510 BH M Elaboré

Type

Automatic

Manual

Jewels

Pricing

1 specs

MSRP

$4,180

$3,495

Follow this matchup

Get a note when Fortis Flieger F-43 Bicompax vs Massena LAB Geometer 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.

Bremontmicro

Adjacent matchups

People also compared

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

Bremont ALT1-CvsMassena LAB Geometer Massena LAB GeometervsYema Flygraf Navigator Bremont SupernovavsMassena LAB Geometer Bremont VulcanvsMassena LAB Geometer Fortis Flieger F-43 BicompaxvsLorier Olympia SII Fortis Flieger F-43 BicompaxvsYema Meangraf Super Japan Limited Edition

Edit this comparison Add another watch More chronograph comparisons Best Chronograph Watches Under $5,000 Explore more 38–44mm watches

Fortis Flieger F-43 BicompaxvsMassena LAB Geometer

At a glance

Full specifications

Follow this matchup

More watches worth a look

ALT1-C

Olympia SII

Flygraf Navigator

Meangraf Super Japan Limited Edition

Supernova

HFC Mechanical Chronograph

Strawberries & Cream

Novonaut N-42

People also compared