Side by side

Oris Great Barrier Reef Limited Edition IVvsGrand Seiko SBGA481

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
SBGA481
Grand SeikoSBGA481
MSRP $11,100

At a glance

18 of 29 specs differ
Diameter
Great Barrier Reef Limited Edition IV43.5mm
SBGA48144.5mm
Power Reserve
Great Barrier Reef Limited Edition IV120 hoursh
SBGA48172h
Water Resistance
Great Barrier Reef Limited Edition IV300m
SBGA481200m
MSRP
Great Barrier Reef Limited Edition IV$4,750
SBGA481$11,100

Full specifications

Case

7 specs
Diameter
43.5mm
44.5mm
Thickness
14.3mm
Lug-to-Lug
50mm
Material
Stainless Steel
Titanium
Finish
Brushed and polished
Water Resistance
300m
200m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Yes
Dial Color
Blue
Black
Indices
Applied

Movement

6 specs
Caliber
CALIBRE 400
9R65
Type
Automatic
Spring Drive
Beat Rate
4 vph
28,800 vph
Power Reserve
120 hoursh
72h
Jewels
21
25
Complications
Date
None

Pricing

1 specs
MSRP
$4,750
$11,100

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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.

Grand Seiko SBGA481

Grand Seiko SBGA481 owners praise its light titanium case and sharp finishing, with one owner reporting it runs perfectly. Reviewers describe the SBGA481 as an unapologetically Grand Seiko creation with a unique hour hand and a "geeky, techy vibe" that some find daring. On balance, the consensus is that the Grand Seiko SBGA481 is a fun and daring watch that showcases the brand's distinctive design language.

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