Side by side

Fortis Marinemaster M-44vsBoldr Odyssey Freediver

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

Marinemaster M-44
FortisMarinemaster M-44
MSRP $5,120
Odyssey Freediver
BoldrOdyssey Freediver
MSRP $649

At a glance

11 of 29 specs differ
Diameter
Marinemaster M-4444mm
Odyssey Freediver40mm
Power Reserve
Marinemaster M-4438h
Odyssey Freediver40h
Water Resistance
Marinemaster M-44300m
Odyssey Freediver300m
MSRP
Marinemaster M-44$5,120
Odyssey Freediver$649

Full specifications

Case

4 specs
Diameter
44mm
40mm
Thickness
14mm
14.2mm
Lug-to-Lug
48mm
Lug Width
22mm
20mm

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Orange
202
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
Sellita SW220-1
Cal
Power Reserve
38h
40h
Jewels
26
25

Pricing

1 specs
MSRP
$5,120
$649

Follow this matchup

Get a note when Fortis Marinemaster M-44 vs Boldr Odyssey Freediver 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.

Fortis Marinemaster M-44

The Fortis Marinemaster M-44 is praised for its excellent build quality and wearability, featuring a highly legible dial and a COSC-certified Kenissi-based movement that ran at 0 seconds per day. Owners appreciate its 70-hour power reserve and the inclusion of multiple straps and a deployant buckle, noting its gorgeous appearance and great wrist presence. A minor point raised is the 21mm lug width, with a wish for it to be 22mm. The Fortis Marinemaster M-44 is priced at $4,150. Overall, owners and reviewers rate the Fortis Marinemaster M-44 highly for its robust specifications and comfortable wearability at its price point.

Boldr Odyssey Freediver

The Boldr Odyssey Freediver is praised for its bead-blasted steel case with polished bevels and a custom steel bracelet designed for wrist curvature. Reviewers note its strong legibility, applied details, and vintage-inspired date window on fresh dial colors. The 44mm case is surgical-grade steel with a brushed finish and angular lugs, water-resistant to 300 meters. It houses a Miyota 9075 movement with a jumping local hour function. On balance, reviewers highlight the Boldr Odyssey Freediver's thoughtful case finishing and functional movement with a local hour complication.

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.