Side by side

Bremont Supermarine 300MvsChristopher Ward C65 Sandhurst Series 2

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
C65 Sandhurst Series 2
Christopher WardC65 Sandhurst Series 2
MSRP $1,375

At a glance

13 of 29 specs differ
Diameter
Supermarine 300M40mm
C65 Sandhurst Series 240mm
Power Reserve
Supermarine 300M40h
C65 Sandhurst Series 238h
Water Resistance
Supermarine 300M300m
C65 Sandhurst Series 2150m
MSRP
Supermarine 300M$3,550
C65 Sandhurst Series 2$1,375

Full specifications

Case

6 specs
Category
Diver
Thickness
12mm
11.9mm
Lug-to-Lug
43.7mm
Material
904L Stainless Steel
Stainless Steel
Finish
Brushed and polished
down backplate with deep-stamped British Army Heraldic badge
Water Resistance
300m
150m

Crystal & Dial

2 specs
Dial Color
Green
Black
Lume
None
SLN Grade X1 BL C1

Movement

4 specs
Caliber
BE-92AE
SW200-1
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
38h
Jewels
25
26

Pricing

1 specs
MSRP
$3,550
$1,375

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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.

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 C65 Sandhurst Series 2

Owners widely praise the Christopher Ward C65 Sandhurst Series 2 for its COSC-certified accuracy and clean British-military aesthetic, with many highlighting its balanced wearability and cool, ultra-legible mid-century design. The gorgeous domed crystal and the MOD badge on the caseback are noted as charming details. Some owners find the 38mm case size potentially too small for larger wrists, while others question its claimed military heritage. The watch is powered by a Sellita SW200 COSC movement with a 38-hour power reserve and features Grade X1 Super-LumiNova on its matte black dial. Overall, the consensus is that the Christopher Ward C65 Sandhurst Series 2 is highly regarded for its character and COSC-certified accuracy.

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