Side by side

Sinn 103 St DIAPALvsBoldr Blastoise

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

103 St DIAPAL
Sinn103 St DIAPAL
MSRP $4,320
Blastoise
BoldrBlastoise
MSRP $449

At a glance

16 of 29 specs differ
Diameter
103 St DIAPAL41mm
Blastoise40mm
Power Reserve
103 St DIAPAL48h
Blastoise40h
Water Resistance
103 St DIAPAL200m
Blastoise200m
MSRP
103 St DIAPAL$4,320
Blastoise$449

Full specifications

Case

6 specs
Category
Tool
Diver
Diameter
41mm
40mm
Thickness
17mm
12mm
Lug-to-Lug
—
49.5mm
Finish
polished
Brushed and polished
Caseback
—
Solid

Crystal & Dial

5 specs
Crystal Shape
—
Flat
AR Coating
Underside
Inner
Dial Color
Anthracite
Blastoise
Indices
—
Applied
Lume
Luminescent
Super-LumiNova

Movement

4 specs
Caliber
LJP 8000
Seiko (SII) NH37
Power Reserve
48h
40h
Jewels
28
25
Complications
GMT, Date, Chronograph, Pilot's Bezel
None

Pricing

1 specs
MSRP
$4,320
$449

Follow this matchup

Get a note when Sinn 103 St DIAPAL vs Boldr Blastoise gets more votes, a community discussion, or a price drop. No account needed.

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.

Marathon GSAR (Government Search & Rescue) Diver's Automatic
Marathonmicro

GSAR (Government Search & Rescue) Diver's Automatic

Ref. 41mm-anthracite-large-divers-automatic-gsar-bdw
41mm·Automatic·300m WR
$2,100MSRP
—Used
Baltic Aquascaphe Classic
Balticmicro

Aquascaphe Classic

2 variantsAquascaphe Classic
39mm·Automatic·200m WR
$648MSRP
—Used
Marathon Jeep Rubicon GSAR
Marathonmicro
Jeep x Marathon

Jeep Rubicon GSAR

4 watches · 4 variantsJeep x Marathon
41mm·Automatic·300m WR
$2,100MSRP
—Used
Oak & Oscar The Humboldt Seven Year
Oak & Oscarmicro
Humboldt

The Humboldt Seven Year

Ref. HUMSEVENYEAR
39.5mm·Automatic·200m WR
$2,400MSRP
—Used
Spinnaker Fleuss 40 Automatic
Spinnakermicro

Fleuss 40 Automatic

9 watches · 29 variantsFleuss
40mm·Automatic·150m WR
$450MSRP
—Used
Hemel HD24 Automatic
Hemelmicro

HD24 Automatic

8 variantsHD24
40mm·Automatic·200m WR
$300MSRP
—Used
Oak & Oscar The Ashland
Oak & Oscarmicro
Ashland

The Ashland

Ref. ASHLAND
39.5mm·Automatic·200m WR
$1,850MSRP
—Used
Phoibos Argo
Phoibosmicro

Argo

Ref. phoibos-argo-200m-automatic-diver-watch-py052f-spiral-sunray-yellow
40.5mm·Automatic·200m WR
$345MSRP
—Used
All alternatives to the 103 St DIAPAL →All alternatives to the Blastoise →
Explore the full catalog
Adjacent matchups

People also compared

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

Boldr BlastoisevsMarathon GSAR (Government Search & Rescue) Diver's AutomaticBoldr BlastoisevsMarathon Jeep Rubicon GSARBoldr BlastoisevsMarathon Jeep Rubicon TSARBoldr BlastoisevsOak & Oscar The Humboldt Seven YearSinn 103 St DIAPALvsBoldr CharizardSinn 103 St DIAPALvsBaltic Aquascaphe Classic
Edit this comparisonAdd another watchExplore more 39–42mm watches