Side by side

Bremont Supermarine 300MvsZelos Blacktip 200m GMT

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Blacktip 200m GMT
ZelosBlacktip 200m GMT
MSRP $499

At a glance

10 of 29 specs differ
Diameter
Supermarine 300M40mm
Blacktip 200m GMT41mm
Power Reserve
Supermarine 300M40h
Blacktip 200m GMT40h
Water Resistance
Supermarine 300M300m
Blacktip 200m GMT200m
MSRP
Supermarine 300M$3,550
Blacktip 200m GMT$499

Full specifications

Case

6 specs
Category
Diver
GMT
Diameter
40mm
41mm
Thickness
12mm
13mm
Lug-to-Lug
41mm
Material
904L Stainless Steel
316L Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Green
MOP

Movement

1 specs
Caliber
BE-92AE
Seiko NH34 GMT

Pricing

1 specs
MSRP
$3,550
$499

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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.

Zelos Blacktip 200m GMT

Owners widely praise the Zelos Blacktip 200m GMT's solid bracelet construction and excellent bezel action. The watch has sold out quickly, indicating strong demand. Overall, owners rate the Zelos Blacktip 200m GMT highly for its robust build and desirable availability.

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