Side by side

Oak & Oscar The AshlandvsBremont Supermarine 300M

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

The Ashland
Oak & OscarThe Ashland
MSRP $1,850
Supermarine 300M
BremontSupermarine 300M
MSRP $3,550

At a glance

15 of 29 specs differ
Diameter
The Ashland39.5mm
Supermarine 300M40mm
Power Reserve
The Ashland42 hoursh
Supermarine 300M40h
Water Resistance
The Ashland200m
Supermarine 300M300m
MSRP
The Ashland$1,850
Supermarine 300M$3,550

Full specifications

Case

6 specs
Category
Tool
Diver
Diameter
39.5mm
40mm
Thickness
12.4mm
12mm
Lug-to-Lug
46.8mm
Material
316L Stainless Steel
904L Stainless Steel
Water Resistance
200m
300m

Crystal & Dial

3 specs
Crystal Shape
Double-domed
Flat
AR Coating
Underside
Inner
Lume
Super-LumiNova
None

Movement

5 specs
Caliber
ETA 2892A2
BE-92AE
Beat Rate
4 vph
28,800 vph
Power Reserve
42 hoursh
40h
Jewels
21
25
Complications
GMT, Chronograph, Date
None

Pricing

1 specs
MSRP
$1,850
$3,550

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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.

Oak & Oscar The Ashland

Owners widely appreciate Oak & Oscar The Ashland for its handsome design, symmetrical dial layout, and good timekeeping, with one owner reporting -4 seconds per day. Some pre-owned examples show minor marks on the lugs, bezel, and case, along with strap wear, consistent with normal use. On balance, owners value Oak & Oscar The Ashland for its attractive design and reliable performance.

Bremont Supermarine 300M

The Bremont Supermarine 300M is praised for its comfortable 40mm and 42mm case sizes, with owners noting the 42mm wears well on smaller wrists due to its lug design. One owner highlights the 13mm thinness of the 40mm case, considered compact for a 300m diver. The watch is priced at $1375. On balance, owners and reviewers appreciate the Bremont Supermarine 300M for its wearability and compact dimensions, especially for a dive watch.

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