Which is cheaper, the Oblvlo JM Tourbillon or the Undone Tachikoma?

At MSRP the Undone Tachikoma is the cheaper of the two at $320, against $516 for the Oblvlo JM Tourbillon — a $196 gap before any retailer discounting.

Which is bigger, the Oblvlo JM Tourbillon or the Undone Tachikoma?

The Oblvlo JM Tourbillon wears larger at 42mm versus 41.8mm for the Undone Tachikoma — a 0.2mm difference across the dial.

Which has better water resistance, the Oblvlo JM Tourbillon or the Undone Tachikoma?

The Undone Tachikoma is rated to 100m versus 50m for the Oblvlo JM Tourbillon.

What movement does the Oblvlo JM Tourbillon run compared to the Undone Tachikoma?

The Oblvlo JM Tourbillon runs a automatic caliber (Oblvlo OBL.8024), while the Undone Tachikoma runs a quartz (Seiko VK63).

Side by side

Oblvlo JM TourbillonvsUndone Tachikoma

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

Add a watch

Oblvlo JM Tourbillon

MSRP $516

See the full JM Tourbillon

Undone Tachikoma

MSRP $320

See the full Tachikoma

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At a glance

12 of 29 specs differ

Diameter

JM Tourbillon42mm

Tachikoma41.8mm

Power Reserve

JM Tourbillon65h

Tachikoma—

Water Resistance

JM Tourbillon50m

Tachikoma100m

MSRP

JM Tourbillon$516

Tachikoma$320

Full specifications

Case

4 specs

Crystal & Dial

2 specs

Dial Color

—

Lume

Super-LumiNova

None

Movement

5 specs

Caliber

Oblvlo OBL.8024

Seiko VK63

Type

Automatic

Quartz

Power Reserve

65h

Jewels

Complications

Tourbillon

None

Pricing

1 specs

MSRP

$516

$320

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