Side by side

Bremont Supermarine 300MvsKUOE ROYAL SMITH 90-010

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
ROYAL SMITH 90-010
KUOEROYAL SMITH 90-010
MSRP $1,050

At a glance

12 of 29 specs differ
Diameter
Supermarine 300M40mm
ROYAL SMITH 90-01035mm
Power Reserve
Supermarine 300M40h
ROYAL SMITH 90-01040h
Water Resistance
Supermarine 300M300m
ROYAL SMITH 90-01050m
MSRP
Supermarine 300M$3,550
ROYAL SMITH 90-010$1,050

Full specifications

Case

7 specs
Category
Diver
Chronograph
Diameter
40mm
35mm
Thickness
12mm
12.7mm
Lug-to-Lug
43mm
Lug Width
20mm
18mm
Material
904L Stainless Steel
Stainless Steel
Water Resistance
300m
50m

Crystal & Dial

3 specs
Crystal Shape
Flat
Dome
AR Coating
Inner
Yes
Dial Color
Green
Ivory

Movement

1 specs
Caliber
BE-92AE
Miyota 9122

Pricing

1 specs
MSRP
$3,550
$1,050

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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.

KUOE ROYAL SMITH 90-010

Owners praise the KUOE ROYAL SMITH's elegant 37mm size, symmetrical bicompax layout, and crisp chronograph pushers with a swift reset. The salmon dial is described as copper-toned with highly polished, legible Breguet numerals. Some owners find the 13mm thickness and 43mm lug-to-lug wearable, while others note the 14.3mm thickness detracts from wearability. The TMI NE86A movement has a claimed 45-hour power reserve and accuracy ranging from +25/-15 seconds per day. On balance, owners and reviewers appreciate the KUOE ROYAL SMITH for its retro charm and enjoyable chronograph operation, despite some reservations about its thickness.

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