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 $595

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$595

Full specifications

Case

6 specs
Category
Diver
Dress
Diameter
40mm
40.8mm
Thickness
12mm
12.8mm
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
4R39
Power Reserve
40h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$3,550
$595

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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 charming vintage-inspired aesthetic, with reviewers highlighting the retro design elements like the box-shaped Hardlex crystal and faceted indexes. Specific models like the 39.5mm SRPL07 and SRPL09 are noted for their comfortable new bracelets and smaller case size, while the open-heart versions are recognized for their clever integration of a 24-hour sub-dial. The watches are powered by the 4R35 or 4R39 automatic movements, offering a 41-hour power reserve, and are available at affordable price points ranging from €490 to €670. Accuracy figures for the 4R35 movement are stated as +45/-35 seconds per day, which may be a concern for some.

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