Side by side

Bremont Supermarine 300MvsSeiko Presage Style60's

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Presage Style60's
SeikoPresage Style60's
MSRP $650

At a glance

14 of 29 specs differ
Diameter
Supermarine 300M40mm
Presage Style60's40.8mm
Power Reserve
Supermarine 300M40h
Presage Style60's41h
Water Resistance
Supermarine 300M300m
Presage Style60's50m
MSRP
Supermarine 300M$3,550
Presage Style60's$650

Full specifications

Case

6 specs
Category
Diver
GMT
Diameter
40mm
40.8mm
Thickness
12mm
13mm
Lug-to-Lug
47mm
Material
904L Stainless Steel
Stainless Steel
Water Resistance
300m
50m

Crystal & Dial

4 specs
Crystal
Sapphire
Hardlex
Crystal Shape
Flat
Box
Dial Color
Green
Black
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
BE-92AE
4R34
Power Reserve
40h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$3,550
$650

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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.

Seiko Presage Style60's

The Seiko Presage Style60's collection is praised for its pleasing retro aesthetic, with reviewers highlighting the box-shaped crystal and applied indexes. Specific models like the 39.5mm SRPL07 and SRPL09 are noted for their smaller case size, comfortable new bracelet, and charming steel bezel, which is decorative rather than functional. The GMT model features a clean dial layout and a polished 40.8mm case, while open-heart versions integrate a 24-hour sub-dial cleverly. The watches utilize the 4R35 or 4R39 automatic movements, offering a 41-hour power reserve. The claimed accuracy of +45/-35 seconds per day for the 4R35 movement is mentioned as a potential drawback for some. Prices range from €490 to €670. Overall, reviewers consider the Seiko Presage Style60's a well-executed retro-inspired watch, with the smaller 39.5mm models and the GMT version being particularly well-received for their design and wearability.

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