Side by side

Bremont Supermarine 300MvsOrient Multi-Year Calendar

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Multi-Year Calendar
OrientMulti-Year Calendar
MSRP $325

At a glance

15 of 29 specs differ
Diameter
Supermarine 300M40mm
Multi-Year Calendar43.5mm
Power Reserve
Supermarine 300M40h
Multi-Year Calendar40h
Water Resistance
Supermarine 300M300m
Multi-Year Calendar50m
MSRP
Supermarine 300M$3,550
Multi-Year Calendar$325

Full specifications

Case

8 specs
Category
Diver
Diameter
40mm
43.5mm
Thickness
12mm
11.5mm
Lug-to-Lug
50.2mm
Lug Width
20mm
22mm
Material
904L Stainless Steel
Stainless Steel
Water Resistance
300m
50m
Caseback
Solid
Display

Crystal & Dial

2 specs
Crystal
Sapphire
Mineral
Dial Color
Green
Champagne

Movement

4 specs
Caliber
BE-92AE
F6D22
Beat Rate
28,800 vph
21,600 vph
Jewels
25
22
Complications
None
Date

Pricing

1 specs
MSRP
$3,550
$325

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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.

Orient Multi-Year Calendar

Owners report the Orient Multi-Year Calendar features a complex analog display for tracking days and dates across multiple years, housed in a 45mm stainless steel case with 100m water resistance. Some owners view the watch as a visually appealing novelty, noting that manual adjustment is required for months and that the older 20-year calendar version is difficult to find. One owner observed only light signs of wear on their watch, with minor desk rash on the buckle visible only under magnification. On balance, owners appreciate the unique calendar complication as a visually appealing novelty.

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