Side by side

Lum-Tec RPMvsSeiko Prospex Rotocall

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

RPM
Lum-TecRPM
MSRP $495
Prospex Rotocall
SeikoProspex Rotocall
MSRP $550

At a glance

10 of 29 specs differ
Diameter
RPM43mm
Prospex Rotocall37mm
Power Reserve
RPM40h
Prospex Rotocall40h
Water Resistance
RPM50m
Prospex Rotocall100m
MSRP
RPM$495
Prospex Rotocall$550

Full specifications

Case

6 specs
Category
Chronograph
Sport
Diameter
43mm
37mm
Thickness
12.3mm
10.6mm
Lug-to-Lug
41mm
43.5mm
Material
Titanium
Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

2 specs
Crystal
Sapphire
Hardlex
Dial Color
RPM 3
Black

Movement

1 specs
Caliber
—
A824

Pricing

1 specs
MSRP
$495
$550

Follow this matchup

Get a note when Lum-Tec RPM vs Seiko Prospex Rotocall 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.

Hemel HFT20
Hemelmicro

HFT20

8 variantsHFT20
42mm·Quartz·100m WR
$450MSRP
—Used
Vaer DS2 Meridian Quartz
Vaermicro
Meridian

DS2 Meridian Quartz

6 watches · 23 variantsMeridian
39mm·Quartz·150m WR
$239MSRP
—Used
AVI-8 Spitfire Lock Chronograph
AVI-8micro

Spitfire Lock Chronograph

8 watches · 31 variantsSpitfire
42mm·Quartz
$260MSRP
—Used
Spinnaker Fleuss Chronograph
Spinnakermicro

Fleuss Chronograph

9 watches · 34 variantsFleuss
43mm·Quartz·100m WR
$325MSRP
—Used
Yema Navygraf Marine Nationale Quartz
Yemamicro

Navygraf Marine Nationale Quartz

9 watches · 12 variantsNavygraf
39mm·Quartz·100m WR
$499MSRP
—Used
AVI-8 Hawker Harrier Dual Retrograde Chronograph
AVI-8micro

Hawker Harrier Dual Retrograde Chronograph

9 watches · 44 variantsHawker
44mm·Quartz
$310MSRP
—Used
Marathon Steel Navigator SSNAV-D Quartz
Marathonmicro
Pilot's Navigator

Steel Navigator SSNAV-D Quartz

6 watches · 6 variantsPilot's Navigator
41mm·Quartz
$1,300MSRP
—Used
Yema Flygraf Bi-Compax French Air Force
Yemamicro

Flygraf Bi-Compax French Air Force

5 watches · 7 variantsFlygraf
40mm·Quartz·100m WR
$490MSRP
—Used
All alternatives to the RPM →All alternatives to the Prospex Rotocall →
Explore the full catalog
Adjacent matchups

People also compared

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

Hemel HFT20vsSeiko Prospex RotocallAVI-8 Spitfire Lock ChronographvsSeiko Prospex RotocallSeiko Prospex RotocallvsSpinnaker Fleuss ChronographAVI-8 Hawker Harrier Dual Retrograde ChronographvsSeiko Prospex RotocallLum-Tec RPMvsVaer DS2 Meridian QuartzLum-Tec RPMvsVaer G2 Meridian GMT
Edit this comparisonAdd another watchExplore more 36–44mm watches