Side by side

Bremont Supermarine 300MvsSpinnaker Hull Diver

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Hull Diver
SpinnakerHull Diver
MSRP $375

At a glance

7 of 29 specs differ
Diameter
Supermarine 300M40mm
Hull Diver42mm
Power Reserve
Supermarine 300M40h
Hull Diver40h
Water Resistance
Supermarine 300M300m
Hull Diver300m
MSRP
Supermarine 300M$3,550
Hull Diver$375

Full specifications

Case

5 specs
Diameter
40mm
42mm
Thickness
12mm
15mm
Lug-to-Lug
47.5mm
Lug Width
20mm
22mm
Material
904L Stainless Steel
316L Stainless Steel

Movement

1 specs
Caliber
BE-92AE
SII NH35A

Pricing

1 specs
MSRP
$3,550
$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.

Spinnaker Hull Diver

The Spinnaker Hull Diver is widely praised for its excellent build quality, featuring a milled clasp, solid links, and a strong anti-reflective coating on its sapphire crystal. Owners highlight its value, with one calling it one of their best affordable watches at $170, and appreciate the dual-part case construction that contributes to a reduced thickness. The blue dial is noted for its attractive play of light, and the screw-down crown is easy to operate. However, the lume is considered average, and some desire a higher beat movement. On balance, owners rate the Spinnaker Hull Diver highly for its robust construction and strong value proposition at its price point.

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