Side by side

Beaufort SeatrekkervsTuseno Shellback

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

Add a watch
Seatrekker
BeaufortSeatrekker
Shellback
TusenoShellback
MSRP $840
Buy from Beaufort ↗
Buy used on eBay ↗
Buy from Tuseno ↗
Buy used on eBay ↗

At a glance

8 of 29 specs differ
Diameter
Seatrekker39mm
Shellback40mm
Power Reserve
Seatrekker42h
Shellback—
Water Resistance
Seatrekker200m
Shellback200m
MSRP
Seatrekker—
Shellback$840

Full specifications

Case

3 specs
Diameter
39mm
40mm
Thickness
12.55mm
11.9mm
Lug-to-Lug
—
47mm

Crystal & Dial

2 specs
Dial Color
Blue
Yellow
Lume
C3 Super-LumiNova applied to indices and hands for low-light readability.
Super-LumiNova

Movement

2 specs
Caliber
Miyota 9039
Sellita SW200-1
Power Reserve
42h
—

Pricing

1 specs
MSRP
—
$840
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

NEOTYPE TYPE D
NEOTYPEmicro
D

TYPE D

3 variantsRef. montres-neotypewatches-lm01-type-d-acier-pvd-or-bleu
40mm·Automatic·300m WR
—MSRP
—Used
Circula Watches SuperSport
Circula Watchesmicro

SuperSport

40mm·Automatic·300m WR
—MSRP
—Used
Nezumi Studios Baleine
Nezumi Studiosmicro

Baleine

4 variantsRef. baleine-ref-ba4-102
40mm·Automatic·200m WR
$821MSRP
—Used
Circula Watches AquaSport II
Circula Watchesmicro

AquaSport II

10 variantsRef.
40mm·Automatic·200m WR
—MSRP
—Used
Baltic Aquascaphe Classic
Balticmicro

Aquascaphe Classic

2 variantsAquascaphe Classic
39mm·Automatic·200m WR
$648MSRP
—Used
Eza 1972 Diver
Ezamicro

1972 Diver

Ref. 1972-diver-anniversary-edition
39.6mm·Automatic·200m WR
$1,411MSRP
—Used
Borealis Watch Co. Porto Covo
Borealis Watch Co.micro

Porto Covo

2 variantsPorto Covo
40mm·Automatic·300m WR
$415MSRP
—Used
Marnaut Dark Surge 300
Marnautmicro

Dark Surge 300

2 variantsRef.
41mm·Automatic·300m WR
$1,390MSRP
—Used
All alternatives to the Seatrekker →All alternatives to the Shellback →
Explore the full catalog

Follow this matchup

Get a note when Beaufort Seatrekker vs Tuseno Shellback gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

NEOTYPE TYPE DvsTuseno ShellbackNezumi Studios BaleinevsTuseno ShellbackBaltic Aquascaphe ClassicvsTuseno ShellbackBorealis Watch Co. Porto CovovsTuseno ShellbackBeaufort SeatrekkervsCircula Watches SuperSportBeaufort SeatrekkervsCircula Watches AquaSport II
Edit this comparisonAdd another watchExplore more 38–41mm watches