Side by side

Bremont Supermarine 300MvsChristopher Ward C60 Sapphire Edge

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
C60 Sapphire Edge
Christopher WardC60 Sapphire Edge
MSRP $1,495

At a glance

11 of 29 specs differ
Diameter
Supermarine 300M40mm
C60 Sapphire Edge40mm
Power Reserve
Supermarine 300M40h
C60 Sapphire Edge56h
Water Resistance
Supermarine 300M300m
C60 Sapphire Edge300m
MSRP
Supermarine 300M$3,550
C60 Sapphire Edge$1,495

Full specifications

Case

4 specs
Thickness
12mm
10.7mm
Lug-to-Lug
49.32mm
Lug Width
20mm
22mm
Material
904L Stainless Steel
Stainless Steel

Crystal & Dial

2 specs
Dial Color
Green
Blue
Lume
None
SLN X1 GL C1

Movement

4 specs
Caliber
BE-92AE
SW300-1
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
56h
Complications
None
Day-date, Date

Pricing

1 specs
MSRP
$3,550
$1,495

Follow this matchup

Get a note when Bremont Supermarine 300M vs Christopher Ward C60 Sapphire Edge gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

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.

Christopher Ward C60 Sapphire Edge

Owners widely praise the Christopher Ward C60 Sapphire Edge for its slim 42mm case and the deep blue, translucent sapphire dial that emulates rippling water, with some finding its execution superior to other brands. The watch is also lauded for its innovative lume, including on the rubber strap, and its significant value. One owner reported their dial cracked internally and the brand denied warranty coverage. Overall, enthusiasts rate the Christopher Ward C60 Sapphire Edge highly for its visually striking sapphire dial and innovative lume at its price point.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.