Side by side

Oris Great Barrier Reef Limited Edition IVvsGlycine Combat Sub Sport

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
Combat Sub Sport
GlycineCombat Sub Sport
MSRP $1,650

At a glance

12 of 29 specs differ
Diameter
Great Barrier Reef Limited Edition IV43.5mm
Combat Sub Sport42mm
Power Reserve
Great Barrier Reef Limited Edition IV120 hoursh
Combat Sub Sport38h
Water Resistance
Great Barrier Reef Limited Edition IV300m
Combat Sub Sport200m
MSRP
Great Barrier Reef Limited Edition IV$4,750
Combat Sub Sport$1,650

Full specifications

Case

4 specs
Diameter
43.5mm
42mm
Thickness
10.45mm
Lug Width
23mm
22mm
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
Underside
Dial Color
Blue
Lume
None
Luminous

Movement

4 specs
Caliber
CALIBRE 400
SW200-1
Beat Rate
4 vph
28,800 vph
Power Reserve
120 hoursh
38h
Jewels
21
26

Pricing

1 specs
MSRP
$4,750
$1,650

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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.

Glycine Combat Sub Sport

Owners widely praise the Glycine Combat Sub Sport for its exceptional value, thin profile, and solid build quality, often noting its finishing and wearability as superior for its price point. Reviewers consistently flag its slim case, with measurements around 10.4mm to 10.8mm, and appreciate its non-homage design and comfortable lug curvature. Accuracy figures vary, with one owner reporting only 2 seconds per day loss, while another notes their Sellita SW200 movement runs at +6 to +9 seconds per day. Some owners report inconsistent power reserve not reaching the advertised 42 hours and find the lume sub-par for nighttime legibility. A few also mention sharp bracelet edges and a potentially short bracelet for larger wrists, and one owner dislikes the "COMBAT" text on the dial. On balance, owners and reviewers rate the Glycine Combat Sub Sport highly for its impressive thinness and value as a Swiss automatic diver.

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