Side by side

Lum-Tec B70vsMomentum M50 Black-Ion

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

Add a watch
B70
Lum-TecB70
MSRP $1,095
See the full B70
M50 Black-Ion
MomentumM50 Black-Ion
MSRP $443
See the full M50 Black-Ion
Buy from Lum-Tec ↗
Buy used on eBay ↗
Buy from Momentum ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
B7044mm
M50 Black-Ion44mm
Power Reserve
B70—
M50 Black-Ion—
Water Resistance
B70200m
M50 Black-Ion500m
MSRP
B70$1,095
M50 Black-Ion$443

Full specifications

Case

5 specs
Category
Sport
—
Thickness
13.6mm
14.5mm
Lug-to-Lug
51.5mm
0mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
200m
500m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
B70
—

Movement

1 specs
Caliber
Ronda 515
Miyota 2S60

Pricing

1 specs
MSRP
$1,095
$443
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.

Elliot Brown BEACHMASTER
Elliot Brownmicro

BEACHMASTER

4 variantsSeries
40mm·Quartz·300m WR
$855MSRP
—Used
ProTek Watches Model PT1013 USMC
ProTek Watchesmicro

Model PT1013 USMC

42mm·Quartz·300m WR
$525MSRP
—Used
Momentum M20 GMT
Momentummicro

M20 GMT

2 variantsRef. m20-gmt-42mm
42mm·Quartz·200m WR
$315MSRP
—Used
Spinnaker Fleuss Chronograph
Spinnakermicro

Fleuss Chronograph

6 watches · 49 variantsFleuss
43mm·Quartz·100m WR
$325MSRP
—Used
Out of Order GMT
Out of Ordermicro

GMT

14 variantsSeries
44mm·Quartz·100m WR
$410MSRP
—Used
Resco RTAC GMT - Stainless
Rescomicro

RTAC GMT - Stainless

6 variantsSeries
44mm·Quartz·200m WR
$1,105MSRP
—Used
Out of Order 44mm Classic
Out of Ordermicro
NEW YORK

44mm Classic

6 variantsSeries
44mm·Quartz·100m WR
—MSRP
—Used
BERNY BERNY-Men Automatic Diver Watch-AM09026M
BERNYmicro

BERNY-Men Automatic Diver Watch-AM09026M

5 variantsSeries
44.5mm·Quartz·300m WR
$220MSRP
—Used
All alternatives to the B70 →All alternatives to the M50 Black-Ion →
Explore the full catalog

Follow this matchup

Get a note when Lum-Tec B70 vs Momentum M50 Black-Ion 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.

Momentum M50 Black-IonvsBoldr Venture GMTElliot Brown CANFORD: 202-004vsMomentum M50 Black-IonAVI-8 Hawker Harrier Farley MultifunctionvsMomentum M50 Black-IonMomentum M50 Black-IonvsOut of Order GMTLum-Tec B70vsProTek Watches Model PT1013 USMCLum-Tec B70vsProTek Watches Model PT1011 USMC
Edit this comparisonAdd another watchExplore more 43–45mm watches