Side by side

ProTek Watches Model PT3103vsSternglas Sedius

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

Add a watch
Model PT3103
ProTek WatchesModel PT3103
MSRP $550
See the full Model PT3103
Sedius
SternglasSedius
MSRP $301
See the full Sedius
Buy from ProTek Watches ↗
Buy used on eBay ↗
Buy from Sternglas ↗
Buy used on eBay ↗

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

At a glance

9 of 29 specs differ
Diameter
Model PT310340mm
Sedius40mm
Power Reserve
Model PT3103—
Sedius—
Water Resistance
Model PT3103100m
Sedius50m
MSRP
Model PT3103$550
Sedius$301

Full specifications

Case

5 specs
Category
—
Dress
Thickness
11mm
8mm
Lug-to-Lug
0mm
47mm
Material
Titanium
Stainless Steel
Water Resistance
100m
50m

Movement

3 specs
Caliber
—
Seiko VH31
Power Reserve
0h
—
Jewels
0
—

Pricing

1 specs
MSRP
$550
$301
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.

Alkin Watches Model Two
Alkin Watchesmicro

Model Two

3 variantsSeries
41mm·Automatic·300m WR
—MSRP
—Used
Vario VERSA Reversible Dual Time
Variomicro

VERSA Reversible Dual Time

4 variantsVERSA
39mm·Quartz
$428MSRP
—Used
Melbourne Watch Company Flinders Heritage
Melbourne Watch Companymicro

Flinders Heritage

6 variantsSeries
40mm·Quartz
$349MSRP
—Used
AV86 1956 Marine
AV86micro

1956 Marine

18 variantsSeries
41mm·Quartz·200m WR
—MSRP
—Used
Aquastar Model 60
Aquastarmicro

Model 60

37mm·Automatic·200m WR
$1,290MSRP
—Used
Eone Edge Rose Gold
Eonemicro
Bradley

Edge Rose Gold

9 watches · 12 variantsBradley
40mm·Quartz
$285MSRP
—Used
Glycine Men's Airpilot 41mm Quartz Watch GL0515
Glycine

Men's Airpilot 41mm Quartz Watch GL0515

Ref. glycine-gl0515
41mm·Quartz·100m WR
$895MSRP
—Used
Eone Relay Bradley
Eonemicro

Relay Bradley

7 variantsRelay
40mm·Quartz
$100MSRP
—Used
All alternatives to the Model PT3103 →All alternatives to the Sedius →
Explore the full catalog
DiscussionNot started
Adjacent matchups

People also compared

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

ProTek Watches Model PT3003vsSternglas SediusProTek Watches Model PT3101vsSternglas SediusProTek Watches Model PT3102vsSternglas SediusCharlie Paris Watches CONCORDIA - Quartz Diver (38mm)vsSternglas SediusMelbourne Watch Company Flinders HeritagevsProTek Watches Model PT3103Filippo Loreti Watches Venice Moonphase Black Gold MeshvsProTek Watches Model PT3103
Edit this comparisonAdd another watchExplore more 39–41mm watches