Side by side

Oris Great Barrier Reef Limited Edition IVvsZelos GT

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
GT
ZelosGT
MSRP $499

At a glance

19 of 29 specs differ
Diameter
Great Barrier Reef Limited Edition IV43.5mm
GT42mm
Power Reserve
Great Barrier Reef Limited Edition IV120 hoursh
GT40h
Water Resistance
Great Barrier Reef Limited Edition IV300m
GT100m
MSRP
Great Barrier Reef Limited Edition IV$4,750
GT$499

Full specifications

Case

9 specs
Category
Diver
Chronograph
Diameter
43.5mm
42mm
Thickness
10.8mm
Lug-to-Lug
42mm
Lug Width
23mm
22mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
300m
100m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Blue
SS - Azzurro
Indices
Applied

Movement

5 specs
Caliber
CALIBRE 400
Miyota 9133
Beat Rate
4 vph
28,800 vph
Power Reserve
120 hoursh
40h
Jewels
21
25
Complications
Date
None

Pricing

1 specs
MSRP
$4,750
$499

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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.

Zelos GT

The Zelos GT is lauded for its value and bold design, with owners highlighting the cool power reserve meter and superb 3-point micro-adjust bracelet. Some owners find the case and lugs could hug the wrist better, and the bracelet is noted as being quite long, requiring significant link removal for a 7.1-inch wrist. The dark green dial, while inspired by Lamborghini, is described as appearing mostly black. Overall, owners rate the Zelos GT highly for its value and the quality of its bracelet at the price point.

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