Side by side

Bremont Supermarine 300MvsPinion Neutron Dual

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Neutron Dual
PinionNeutron Dual
MSRP $1,842

At a glance

13 of 29 specs differ
Diameter
Supermarine 300M40mm
Neutron Dual38mm
Power Reserve
Supermarine 300M40h
Neutron Dual42h
Water Resistance
Supermarine 300M300m
Neutron Dual100m
MSRP
Supermarine 300M$3,550
Neutron Dual$1,842

Full specifications

Case

7 specs
Category
Diver
GMT
Diameter
40mm
38mm
Thickness
12mm
11mm
Lug-to-Lug
45mm
Lug Width
20mm
20mm
Material
904L Stainless Steel
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Green
Black
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
BE-92AE
ETA 2893-2
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$3,550
$1,842

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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.

Pinion Neutron Dual

Owners widely praise the Pinion Neutron Dual for its refined design, meticulous finishing, and exceptional dial work, with one owner calling it their favorite watch and strongly recommending it. The watch features a Swiss ETA 2824-2 automatic movement, is designed and built in England, and measures 38mm in diameter, 45mm lug-to-lug, and 11mm thick. Some owners note criticism of the OEM straps, and accuracy is reported around ±5 seconds per day. Overall, the consensus is that owners love the Pinion Neutron Dual for its detailed design and high level of finishing.

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