Side by side

Oris Great Barrier Reef Limited Edition IVvsBell & Ross BR-X5 Iridescent

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
BR-X5 Iridescent
Bell & RossBR-X5 Iridescent
MSRP $9,709

At a glance

14 of 29 specs differ
Diameter
Great Barrier Reef Limited Edition IV43.5mm
BR-X5 Iridescent41mm
Power Reserve
Great Barrier Reef Limited Edition IV120 hoursh
BR-X5 Iridescent70 hoursh
Water Resistance
Great Barrier Reef Limited Edition IV300m
BR-X5 Iridescent100m
MSRP
Great Barrier Reef Limited Edition IV$4,750
BR-X5 Iridescent$9,709

Full specifications

Case

5 specs
Category
Diver
Diameter
43.5mm
41mm
Thickness
12.8mm
Lug Width
23mm
Water Resistance
300m
100m

Crystal & Dial

3 specs
Dial Color
Blue
White
Indices
Applied indices
Lume
None
Super-LumiNova

Movement

5 specs
Caliber
CALIBRE 400
BR-CAL.323
Beat Rate
4 vph
Power Reserve
120 hoursh
70 hoursh
Jewels
21
Complications
Date
Hours/Minutes, Seconds, Power Reserve Indicator

Pricing

1 specs
MSRP
$4,750
$9,709

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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.

Bell & Ross BR-X5 Iridescent

The Bell & Ross BR-X5 Iridescent is praised for its vibrant, color-shifting dial that moves between blue, green, and violet hues, achieved through layered PVD coatings over a sunburst texture. Reviewers note the 41mm stainless steel case has a mix of polished and brushed finishes. The BR-CAL.323 automatic movement, manufactured by Kenissi, is COSC-certified and offers a 70-hour power reserve. Some owners find the dial's "epic summer vibe" a bit too flashy and express concern about long-term appeal, with the watch priced at $8,400 on a bracelet. Overall, owners and reviewers highlight the striking iridescent dial as the Bell & Ross BR-X5 Iridescent's defining feature.

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