Side by side

Bremont Supermarine 300MvsKUOE ROYAL SMITH 90-008

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 90-008
KUOEROYAL SMITH 90-008
MSRP $760

At a glance

13 of 29 specs differ
Diameter
Supermarine 300M40mm
ROYAL SMITH 90-00834mm
Power Reserve
Supermarine 300M40h
ROYAL SMITH 90-00842h
Water Resistance
Supermarine 300M300m
ROYAL SMITH 90-00850m
MSRP
Supermarine 300M$3,550
ROYAL SMITH 90-008$760

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
40mm
34mm
Thickness
12mm
11mm
Lug-to-Lug
41mm
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
Silver

Movement

2 specs
Caliber
BE-92AE
Miyota 9039
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$3,550
$760

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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 90-008

KUOE ROYAL SMITH 90-008 is widely praised for its authentic vintage aesthetic, featuring a textured dial with applied Breguet numerals and a unique cushion case. Owners highlight its compact 34mm/35mm sizing as refreshing and comfortable, though one user found the 35mm size too small for a 7-inch wrist. The Miyota 9039 movement is standard, rated at -10/+30 seconds per day, with one example running at +8 seconds per day. A minor criticism is the 16mm buckle taper on the leather straps. Overall, owners rate the KUOE ROYAL SMITH 90-008 highly for its exceptional fit, finish, presentation, and value under $1,000 USD.

From video reviewers

The watch's value at its price point is a key strength. Lume brightness is a noted weakness. Reviewers disagreed on the ideal case size, with some finding it comfortable and others wishing for a smaller option.

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