Side by side

Oris Great Barrier Reef Limited Edition IVvsSeestern Sub 300 V4

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
Sub 300 V4
SeesternSub 300 V4
MSRP $10

At a glance

18 of 29 specs differ
Diameter
Great Barrier Reef Limited Edition IV43.5mm
Sub 300 V442mm
Power Reserve
Great Barrier Reef Limited Edition IV120 hoursh
Sub 300 V441h
Water Resistance
Great Barrier Reef Limited Edition IV300m
Sub 300 V4200m
MSRP
Great Barrier Reef Limited Edition IV$4,750
Sub 300 V4$10

Full specifications

Case

8 specs
Diameter
43.5mm
42mm
Thickness
13mm
Lug-to-Lug
46mm
Lug Width
23mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed + Sandblasted
Water Resistance
300m
200m
Caseback
Solid screw-down

Crystal & Dial

4 specs
Crystal Shape
Flat
Dial Color
Blue
Orange
Indices
Applied
Lume
None
Japan Lume (blue glow)

Movement

5 specs
Caliber
CALIBRE 400
Seiko NH35A
Beat Rate
4 vph
21,600 vph
Power Reserve
120 hoursh
41h
Jewels
21
24
Complications
Date
GMT, Date

Pricing

1 specs
MSRP
$4,750
$10

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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.

Seestern Sub 300 V4

Owners widely praise the Seestern Sub 300 V4 for its terrific fit and finish and surprising little touches at its $179 price, noting top-notch case, dial, bezel, and crystal. The bracelet is considered nice enough for the price point, and the watch is powered by the solid and reliable Seiko NH35 movement. Some owners report that the polished sides of the case show signs of wear. Overall, owners rate the Seestern Sub 300 V4 highly for its excellent case, dial, and bezel finishing at the price.

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