Which is cheaper, the Lum-Tec B73 or the Oblvlo XM Dragon?

At MSRP the Oblvlo XM Dragon is the cheaper of the two at $224, against $463 for the Lum-Tec B73 — a $239 gap before any retailer discounting.

Which is bigger, the Lum-Tec B73 or the Oblvlo XM Dragon?

The Lum-Tec B73 wears larger at 44mm versus 43mm for the Oblvlo XM Dragon — a 1mm difference across the dial.

Which has better water resistance, the Lum-Tec B73 or the Oblvlo XM Dragon?

The Lum-Tec B73 is rated to 200m versus 50m for the Oblvlo XM Dragon.

What movement does the Lum-Tec B73 run compared to the Oblvlo XM Dragon?

The Lum-Tec B73 runs a quartz caliber (Ronda 515), while the Oblvlo XM Dragon runs a automatic.

Side by side

Lum-Tec B73vsOblvlo XM Dragon

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

MSRP $463

MSRP $224

See the full XM Dragon

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At a glance

11 of 29 specs differ

Diameter

B7344mm

XM Dragon43mm

Power Reserve

B73—

XM Dragon—

Water Resistance

B73200m

XM Dragon50m

MSRP

B73$463

XM Dragon$224

Full specifications

Case

6 specs

Diameter

44mm

43mm

Thickness

—

13.5mm

Lug-to-Lug

51.5mm

0mm

Lug Width

22mm

0mm

Material

316L Stainless Steel (DLC coated)

Stainless Steel

Water Resistance

200m

50m

Crystal & Dial

2 specs

Crystal

Domed Sapphire

Sapphire

Dial Color

B73

—

Movement

2 specs

Caliber

Ronda 515

—

Type

Quartz

Automatic

Pricing

1 specs

MSRP

$463

$224

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