Side by side

Riley Watch Co Studio MoonphasevsSternglas Sedius

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

Add a watch
Studio Moonphase
Riley Watch CoStudio Moonphase
MSRP $254
Sedius
SternglasSedius
MSRP $301
Buy from Riley Watch Co ↗
Buy used on eBay ↗
Buy from Sternglas ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
Studio Moonphase34mm
Sedius40mm
Power Reserve
Studio Moonphase40h
Sedius—
Water Resistance
Studio Moonphase50m
Sedius50m
MSRP
Studio Moonphase$254
Sedius$301

Full specifications

Case

4 specs
Category
—
Dress
Diameter
34mm
40mm
Thickness
8.8mm
8mm
Lug-to-Lug
40.5mm
47mm

Crystal & Dial

1 specs
Crystal
Mineral
Sapphire

Movement

3 specs
Caliber
Ronda 708
TMI VH31
Power Reserve
40h
—
Jewels
25
—

Pricing

1 specs
MSRP
—
$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.

Riley Watch Co Deco Moon
Riley Watch Comicro

Deco Moon

3 variantsRef. deco-moon
36.5mm·Quartz
$334MSRP
—Used
Vario VERSA Reversible Dual Time
Variomicro

VERSA Reversible Dual Time

4 variantsVERSA
39mm·Quartz
$428MSRP
—Used
Knut Gadd Octagon
Knut Gadd

Octagon

Ref. octagon-steel-white-white-leather
35mm·Quartz
$214MSRP
—Used
Eone Edge Rose Gold
Eonemicro
Bradley

Edge Rose Gold

9 watches · 34 variantsBradley
40mm·Quartz
$285MSRP
—Used
Eone Relay Bradley
Eonemicro

Relay Bradley

7 variantsRelay
40mm·Quartz
$100MSRP
—Used
Autran & Viala MOMENTS
Autran & Viala

MOMENTS

35mm·Quartz·100m WR
$281MSRP
—Used
Henry Archer Relativ
Henry Archermicro

Relativ

3 variantsRelativ
40mm·Quartz
$2,199MSRP
—Used
Grand Seiko SBGX359
Grand Seiko
Heritage

SBGX359

2 variantsSBGX359
33mm·Quartz·100m WR
—MSRP
—Used
All alternatives to the Studio Moonphase →All alternatives to the Sedius →
Explore the full catalog

Follow this matchup

Get a note when Riley Watch Co Studio Moonphase vs Sternglas Sedius 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.

Riley Watch Co Deco MoonvsSternglas SediusKnut Gadd OctagonvsSternglas SediusKnut Gadd OctagonvsSternglas SediusAutran & Viala MOMENTSvsSternglas SediusRiley Watch Co Studio MoonphasevsVario VERSA Reversible Dual TimeEone Edge Rose GoldvsRiley Watch Co Studio Moonphase
Edit this comparisonAdd another watchExplore more 33–41mm watches