Side by side

Bremont Supermarine 300MvsTissot T-Touch Connect Sport Jungfraubahn

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

The bottom line

The 40mm Supermarine 300M wears 3.8mm narrower than the 43.75mm T-Touch Connect Sport Jungfraubahn — that's a meaningful jump on most wrists.

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.

Tissot T-Touch Connect Sport Jungfraubahn

The Tissot T-Touch Connect Sport Jungfraubahn is praised for its Swiss-made solar cell technology and reliable notification mirroring from a smartphone. Owners appreciate its slim and light profile, making it comfortable for daily wear, and the strong vibration motor for alerts. The solar battery life is a significant draw, often negating the need for charging, and the clear sapphire crystal is noted. However, the software functionality is currently limited, and the OLED display requires a button press to activate. Some owners find the case back and included rubber strap give a toy-like impression, and the app experience has been described as disappointing. Overall, owners and reviewers rate the Tissot T-Touch Connect Sport Jungfraubahn highly for its innovative solar technology and comfortable, wearable design.

Where to get them

Check prices & track

Bremont Supermarine 300M
Bremont Supermarine 300M
MSRP $3,550
Tissot T-Touch Connect Sport Jungfraubahn
Tissot T-Touch Connect Sport Jungfraubahn
MSRP $1,295
Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
T-Touch Connect Sport Jungfraubahn
TissotT-Touch Connect Sport Jungfraubahn
MSRP $1,295

At a glance

13 of 29 specs differ
Diameter
Supermarine 300M40mm
T-Touch Connect Sport Jungfraubahn43.75mm
Power Reserve
Supermarine 300M40h
T-Touch Connect Sport Jungfraubahn40h
Water Resistance
Supermarine 300M300m
T-Touch Connect Sport Jungfraubahn50m
MSRP
Supermarine 300M$3,550
T-Touch Connect Sport Jungfraubahn$1,295

Full specifications

Case

7 specs
Category
Diver
Sport
Diameter
40mm
43.75mm
Thickness
12mm
13.47mm
Lug-to-Lug
43mm
Lug Width
20mm
21mm
Material
904L Stainless Steel
Titanium
Water Resistance
300m
50m

Crystal & Dial

3 specs
Crystal Shape
Flat
Tactile
Dial Color
Green
Black
Indices
Applied
Indexes

Movement

2 specs
Caliber
BE-92AE
16,5'''
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$3,550
$1,295

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