Side by side

Oris Great Barrier Reef Limited Edition IVvsFortis Marinemaster M-44

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

Great Barrier Reef Limited Edition IV
OrisGreat Barrier Reef Limited Edition IV
MSRP $4,750
Marinemaster M-44
FortisMarinemaster M-44
MSRP $5,120

At a glance

15 of 29 specs differ
Diameter
Great Barrier Reef Limited Edition IV43.5mm
Marinemaster M-4444mm
Power Reserve
Great Barrier Reef Limited Edition IV120 hoursh
Marinemaster M-4438h
Water Resistance
Great Barrier Reef Limited Edition IV300m
Marinemaster M-44300m
MSRP
Great Barrier Reef Limited Edition IV$4,750
Marinemaster M-44$5,120

Full specifications

Case

5 specs
Diameter
43.5mm
44mm
Thickness
14mm
Lug Width
23mm
22mm
Finish
Brushed and polished
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Blue
Orange
Indices
Applied

Movement

5 specs
Caliber
CALIBRE 400
Sellita SW220-1
Beat Rate
4 vph
28,800 vph
Power Reserve
120 hoursh
38h
Jewels
21
26
Complications
Date
None

Pricing

1 specs
MSRP
$4,750
$5,120

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What people say

Owners + reviewers, side by side

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

Oris Great Barrier Reef Limited Edition IV

The Oris Great Barrier Reef Limited Edition IV's 43.55mm case is surprisingly wearable on a 7-inch wrist due to its new design. Owners report the Oris Great Barrier Reef III, a 45mm watch, is massive and nearly 20mm thick. Overall, owners find the Oris Great Barrier Reef Limited Edition IV wearable despite its size, citing its new design as a key factor.

From video reviewers

The striking turquoise-to-navy gradient dial is a notable feature. The 43.5mm stainless steel case is noted for its ergonomic fit.

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.

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