Side by side

Seagull Tonneau Case Day-date Calendar Watch 34mmvsSugess MoonPhase Master Automatic S401

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

Add a watch
Tonneau Case Day-date Calendar Watch 34mm
SeagullTonneau Case Day-date Calendar Watch 34mm
MSRP $489
See the full Tonneau Case Day-date Calendar Watch 34mm
MoonPhase Master Automatic S401
SugessMoonPhase Master Automatic S401
MSRP $200
See the full MoonPhase Master Automatic S401
Buy from Seagull ↗
Buy used on eBay ↗

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

Buy from Sugess ↗
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
Tonneau Case Day-date Calendar Watch 34mm34mm
MoonPhase Master Automatic S40141mm
Power Reserve
Tonneau Case Day-date Calendar Watch 34mm—
MoonPhase Master Automatic S40148h
Water Resistance
Tonneau Case Day-date Calendar Watch 34mm50m
MoonPhase Master Automatic S40150m
MSRP
Tonneau Case Day-date Calendar Watch 34mm$489
MoonPhase Master Automatic S401$200

Full specifications

Case

4 specs
Diameter
34mm
41mm
Thickness
12mm
13.5mm
Lug-to-Lug
40mm
0mm
Lug Width
11mm
0mm

Crystal & Dial

1 specs
Dial Color
—
Green Mosaic

Movement

3 specs
Caliber
ST2100
Seagull ST2528
Power Reserve
0h
48h
Jewels
0
25

Pricing

1 specs
MSRP
$489
$200
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.

Islander Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263
Islandermicro
Under $50

Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263

9 watches · 10 variantsUnder $50
34mm·Automatic
$329MSRP
—Used
Brillier Mono Mechanical Blue Dial Automatic Watch with Moon Phase and Big Date
Brilliermicro

Mono Mechanical Blue Dial Automatic Watch with Moon Phase and Big Date

4 variantsSeries
43mm·Automatic
$795MSRP
—Used
Lorier Zephyr
Loriermicro

Zephyr

Ref. 97831S
36mm·Automatic
$549MSRP
—Used
Charlie Paris Watches INITIAL - Jour/Nuit (40mm automatic, power reserve)
Charlie Paris Watchesmicro

INITIAL - Jour/Nuit (40mm automatic, power reserve)

3 variantsSeries
40mm·Automatic
$895MSRP
—Used
Maen Grand Tonneau Ultra Thin
Maenmicro

Grand Tonneau Ultra Thin

2 watches · 8 variantsGrand Tonneau
34mm·Automatic
$1,519MSRP
—Used
Charlie Paris Watches INITIAL - Cœur Ouvert Jour/Nuit (40mm automatic)
Charlie Paris Watchesmicro

INITIAL - Cœur Ouvert Jour/Nuit (40mm automatic)

3 variantsSeries
40mm·Automatic
$745MSRP
—Used
Loresum LS01
Loresummicro
LS03

LS01

9 variantsSeries
42mm·Automatic
—MSRP
—Used
47ZERO de Blancs
47ZEROmicro
Blanc de Blancs

de Blancs

Ref. 1662
33.2mm·Automatic
$2,319MSRP
—Used
All alternatives to the Tonneau Case Day-date Calendar Watch 34mm →All alternatives to the MoonPhase Master Automatic S401 →
Explore the full catalog

Follow this matchup

Get a note when Seagull Tonneau Case Day-date Calendar Watch 34mm vs Sugess MoonPhase Master Automatic S401 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.

Seagull Gray TV Dial Snowflake Texture Tonneau Case Watch 36mmvsSugess MoonPhase Master Automatic S401Seagull Brushed Solid-color Dial Vintage Tonneau Dress Watch 30mmvsSugess MoonPhase Master Automatic S401Seagull Day-date Calendar Tonneau WatchvsSugess MoonPhase Master Automatic S401Specht & Sohne Specht & Söhne SP0017-V2 AutomaticvsSugess MoonPhase Master Automatic S401Marcks & Co. The CaptainvsSeagull Tonneau Case Day-date Calendar Watch 34mmOrient Star M45 F7 Mechanical Moon PhasevsSeagull Tonneau Case Day-date Calendar Watch 34mm
Edit this comparisonAdd another watch