Side by side

Massena LAB Dato-RacervsFortis Marinemaster M-40

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

Dato-Racer
Massena LABDato-Racer
MSRP $1,595
Marinemaster M-40
FortisMarinemaster M-40
MSRP $3,520

At a glance

9 of 29 specs differ
Diameter
Dato-Racer40mm
Marinemaster M-4040mm
Power Reserve
Dato-Racer38h
Marinemaster M-4038h
Water Resistance
Dato-Racer50m
Marinemaster M-40300m
MSRP
Dato-Racer$1,595
Marinemaster M-40$3,520

Full specifications

Case

5 specs
Category
Sport
Diver
Thickness
10.5mm
13mm
Lug-to-Lug
46mm
Lug Width
20mm
21mm
Water Resistance
50m
300m

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Dial Color
Black
Orange

Movement

1 specs
Caliber
SW400-1
Sellita SW220-1

Pricing

1 specs
MSRP
$1,595
$3,520

Follow this matchup

Get a note when Massena LAB Dato-Racer vs Fortis Marinemaster M-40 gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Massena LAB Dato-Racer

Owners widely praise the Massena LAB Dato-Racer as an excellent everyday watch, appreciating its blend of 1970s-inspired aesthetics with modern dimensions. This model is a limited edition of 99 pieces. On balance, owners rate the Massena LAB Dato-Racer highly for its successful fusion of vintage design and contemporary wearability.

Fortis Marinemaster M-40

Owners praise the Fortis Amber Orange for its gorgeous appearance and strong wrist presence, noting its crazy lume and 70-hour power reserve. The Doxa SUB 300T, described as having a superb, eccentric design with a highly legible dial and functional no-decompression bezel, uses an ETA 2824-2 movement. However, the SUB 300T's 42.5mm case wears large and its 14mm thickness is not ideal for dress shirts, though it boasts 1,200m water resistance. On balance, owners appreciate the Fortis Amber Orange for its striking aesthetics and impressive lume.

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.

Adjacent matchups

People also compared

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