Side by side

Seestern MoonPhase Master Automatic S401vsSwatch Sistem Lake

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

Add a watch
MoonPhase Master Automatic S401
SeesternMoonPhase Master Automatic S401
MSRP $200
See the full MoonPhase Master Automatic S401
Sistem Lake
SwatchSistem Lake
MSRP $230
See the full Sistem Lake
Buy from Seestern ↗
Buy used on eBay ↗
Buy from Swatch ↗
Buy used on eBay ↗

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

At a glance

13 of 29 specs differ
Diameter
MoonPhase Master Automatic S40141mm
Sistem Lake42mm
Power Reserve
MoonPhase Master Automatic S401—
Sistem Lake—
Water Resistance
MoonPhase Master Automatic S40150m
Sistem Lake30m
MSRP
MoonPhase Master Automatic S401$200
Sistem Lake$230

Full specifications

Case

7 specs
Category
—
Mechanical
Diameter
41mm
42mm
Thickness
13.5mm
13.8mm
Lug-to-Lug
0mm
50.6mm
Lug Width
0mm
—
Finish
—
Stainless Steel
Water Resistance
50m
30m

Crystal & Dial

2 specs
Crystal
Sapphire
—
Dial Color
—
Blue

Movement

3 specs
Caliber
Seagull ST2528
—
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$200
$230
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.

AETHELSOHN Shard Enamel Dial Automatic
AETHELSOHN

Shard Enamel Dial Automatic

3 variantsSeries
40mm·Automatic·100m WR
$199MSRP
—Used
Orient Star Contemporary Date
Orient Star

Contemporary Date

5 variantsContemporary
42mm·Automatic
$445MSRP
—Used
AETHELSOHN Forge Patina Green Copper Dial Automatic Watch
AETHELSOHN

Forge Patina Green Copper Dial Automatic Watch

40mm·Automatic·100m WR
$199MSRP
—Used
Seiko 5 Sports SKX series 2024 Special Edition
Seiko

5 Sports SKX series 2024 Special Edition

2 variants5 Sports SKX series
42.5mm·Automatic·100m WR
$375MSRP
—Used
Orient Bambino Version 9 75th Anniversary
Orient

Bambino Version 9 75th Anniversary

Ref. ra-ak0808s30b
41.5mm·Automatic
$420MSRP
—Used
Ibarra SALVADOR 40MM WORLD TIMER AUTOMATIC TWO-TONE DRESS WATCH
Ibarra

SALVADOR 40MM WORLD TIMER AUTOMATIC TWO-TONE DRESS WATCH

3 variantsSeries
40mm·Automatic
$331MSRP
—Used
Orient 75th Anniversary RA-TX0210L10B
Orient

75th Anniversary RA-TX0210L10B

Ref. ra-tx0210l10b
42.8mm·Automatic·200m WR
$375MSRP
—Used
Ibarra RZA2301SS
Ibarra
Reina

RZA2301SS

40mm·Automatic·100m WR
$207MSRP
—Used
All alternatives to the MoonPhase Master Automatic S401 →All alternatives to the Sistem Lake →
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.

Spinnaker Tesei TitaniumvsSwatch Sistem LakeBalticus Watches Balticus Volans (Piątunio)vsSwatch Sistem LakeMinor Watches Minor Heritage Black Blue AutomáticovsSwatch Sistem LakeDuFrane Watches Bergstrom 42mm MkIV Manual Wind Pilot WatchvsSwatch Sistem LakeCaught Watches EpochvsSeestern MoonPhase Master Automatic S401Eza AirFightervsSeestern MoonPhase Master Automatic S401
Edit this comparisonAdd another watchExplore more 40–43mm watches