Side by side

Bremont Supermarine 300MvsanOrdain Model 1 (Group Buy)

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Model 1 (Group Buy)
anOrdainModel 1 (Group Buy)
MSRP $1,905

At a glance

14 of 29 specs differ
Diameter
Supermarine 300M40mm
Model 1 (Group Buy)38mm
Power Reserve
Supermarine 300M40h
Model 1 (Group Buy)42h
Water Resistance
Supermarine 300M300m
Model 1 (Group Buy)50m
MSRP
Supermarine 300M$3,550
Model 1 (Group Buy)$1,905

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
40mm
38mm
Thickness
12mm
11mm
Lug-to-Lug
46mm
Lug Width
20mm
18mm
Material
904L Stainless Steel
Stainless Steel
Water Resistance
300m
50m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
Green
Hodinkee Sunburst

Movement

4 specs
Caliber
BE-92AE
Sellita SW210-1
Type
Automatic
Manual
Power Reserve
40h
42h
Jewels
25

Pricing

1 specs
MSRP
$3,550
$1,905

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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.

anOrdain Model 1 (Group Buy)

Owners widely praise the anOrdain Model 1 (Group Buy) for its exceptional vitreous enamel dial, custom typography, and elegant, handmade aesthetic. The dial's deep colors and light-reflecting properties are frequently highlighted as a standout feature, with crisp printing and legible layouts. One owner notes the case finishing is basic but well-executed with a high-polish finish and defined lugs. The watch is considered worth the wait and looks better in person, becoming a daily wearer for some. However, long wait times from deposit to delivery, sometimes nearly two years, are a significant drawback. The Sellita SW200-1 movement is standard with a 38-hour power reserve, and one reviewer wished the 12.3mm case was slimmer. Another owner found the case plain and the buckle thin, while also noting white hands could crowd dial numbers on a GMT variant. Accuracy figures vary, with one owner reporting good timekeeping and another noting the watch is keeping good time.

From video reviewers

The enamel dial is a standout feature. Legibility issues were addressed by reluming the hands.

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