Side by side

Seestern MoonPhase Master Automatic S401vsSpinnaker Hull Diver

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
Hull Diver
SpinnakerHull Diver
MSRP $375
See the full Hull Diver
Buy from Seestern ↗
Buy used on eBay ↗
Buy from Spinnaker ↗
Buy used on eBay ↗

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

At a glance

10 of 29 specs differ
Diameter
MoonPhase Master Automatic S40141mm
Hull Diver42mm
Power Reserve
MoonPhase Master Automatic S401—
Hull Diver—
Water Resistance
MoonPhase Master Automatic S40150m
Hull Diver300m
MSRP
MoonPhase Master Automatic S401$200
Hull Diver$375

Full specifications

Case

7 specs
Category
—
Diver
Diameter
41mm
42mm
Thickness
13.5mm
15mm
Lug-to-Lug
0mm
47.5mm
Lug Width
0mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
300m

Crystal & Dial

1 specs
Dial Color
—
Green

Movement

1 specs
Caliber
Seagull ST2528
Seiko NH35

Pricing

1 specs
MSRP
$200
$375
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 Forge Patina Green Copper Dial Automatic Watch
AETHELSOHN

Forge Patina Green Copper Dial Automatic Watch

40mm·Automatic·100m WR
$199MSRP
—Used
Borealis Watch Co. Caloura 300m
Borealis Watch Co.micro

Caloura 300m

4 variantsCaloura 300m
42mm·Automatic·300m WR
$275MSRP
—Used
AETHELSOHN Shard Enamel Dial Automatic
AETHELSOHN

Shard Enamel Dial Automatic

3 variantsSeries
40mm·Automatic·100m WR
$199MSRP
—Used
Duxot Henri Diver Automatic
Duxotmicro

Henri Diver Automatic

7 variantsHenri
41mm·Automatic·200m WR
$169MSRP
—Used
Audaz ADZ-2070
Audazmicro

ADZ-2070

9 variantsRef. adz-2070-04
42mm·Automatic·500m WR
$450MSRP
—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
Audaz ADZ-3050
Audazmicro

ADZ-3050

6 variantsRef. adz-3050-04
42mm·Automatic·300m WR
$550MSRP
—Used
Orient Bambino Version 9
Orient

Bambino Version 9

3 variantsRef. ra-ak0807r30b
41.5mm·Automatic
$385MSRP
—Used
All alternatives to the MoonPhase Master Automatic S401 →All alternatives to the Hull Diver →
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 Hull DivervsSpinnaker Tesei TitaniumSpinnaker Hull DivervsThorn Vintage 50-Fathoms No-Rad Bronze Dive WatchBalticus Watches Balticus Volans (Piątunio)vsSpinnaker Hull DiverMinor Watches Minor Heritage Black Blue AutomáticovsSpinnaker Hull DiverDraken TugelavsSeestern MoonPhase Master Automatic S401Audaz ADZ-3050vsSeestern MoonPhase Master Automatic S401
Edit this comparisonAdd another watchExplore more 40–43mm watches