Bremont Supermarine 300MvsUnimatic Modello Cinque U5S-NS

Add a watch
Supermarine 300M
BremontSupermarine 300M

Ref. sm40-nd-ss-gn-b·MSRP $3,550

See the full watch
Buy from Bremont Used on eBay
Modello Cinque U5S-NS
UnimaticModello Cinque U5S-NS

Ref. uwk-u5s-ns·MSRP $1,860

See the full watch
Buy from Unimatic Used on eBay

lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures

Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Bremont Supermarine 300M at true scale

Supermarine 300M

Unimatic Modello Cinque U5S-NS at true scale

Modello Cinque U5S-NS

Diameter

40mm

36mm

Thickness

12mm

11.6mm

lowest

Water Resistance

300m

300m

Power Reserve

n/a

38h

MSRP

$3,550

$1,860

lowest

Movement

Bremont BE-92AE

Sellita SW200-1

Case

5 specs
Diameter
40mm
36mm
Thickness
12mm
11.6mm
Lug-to-Lug
n/a
n/a
Lug Width
20mm
22mm
Material
904L Stainless Steel
Stainless Steel

Crystal & Dial

1 specs
Dial Color
Green
n/a

Movement

2 specs
Caliber
Bremont BE-92AE
Sellita SW200-1
Power Reserve
0h
38h

Pricing

1 specs
MSRP
$3,550
$1,860
Keep your wishlist and collection together in the appExplore the app
Get the appGet the app

Similar watches

Matched to the watches above on size, movement, style and price, microbrands first. Open any one to dig in.

All alternatives to the Supermarine 300M →All alternatives to the Modello Cinque U5S-NS →
Explore the full catalog
DiscussionNot started

Also compared

Comparisons nearby in the catalog: alternatives to the watches above paired against the matchup.

Bremont Supermarine 300MvsUnimatic Modello Cinque U5S-NS Collab Time Only
Edit this comparisonMore diver comparisonsBest Diver Watches Under $2,000Explore more 35-41mm watches