Which is cheaper, the Serket Watch Co Tachymetre or the Signum Siege?

At MSRP the Serket Watch Co Tachymetre is the cheaper of the two at $299, against $539 for the Signum Siege — a $240 gap before any retailer discounting.

Which is bigger, the Serket Watch Co Tachymetre or the Signum Siege?

The Serket Watch Co Tachymetre wears larger at 42.5mm versus 40mm for the Signum Siege — a 2.5mm difference across the dial.

Which has better water resistance, the Serket Watch Co Tachymetre or the Signum Siege?

The Signum Siege is rated to 100m versus 50m for the Serket Watch Co Tachymetre.

What movement does the Serket Watch Co Tachymetre run compared to the Signum Siege?

The Serket Watch Co Tachymetre runs a mecaquartz caliber (Seiko VK64), while the Signum Siege runs a automatic (Miyota 9015).

Side by side

Serket Watch Co TachymetrevsSignum Siege

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

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Serket Watch Co Tachymetre

tachymetre-teal-blue

MSRP $299

Signum Siege

signum-siege

MSRP $539

Buy from Serket Watch Co ↗

Buy used on eBay ↗

Buy from Signum ↗

Buy used on eBay ↗

At a glance

10 of 29 specs differ

Diameter

Tachymetre42.5mm

Siege40mm

Power Reserve

Tachymetre—

Siege—

Water Resistance

Tachymetre50m

Siege100m

MSRP

Tachymetre$299

Siege$539

Full specifications

Case

5 specs

Diameter

42.5mm

40mm

Thickness

12mm

10.5mm

Lug-to-Lug

53mm

48mm

Lug Width

22mm

20mm

Water Resistance

50m

100m

Crystal & Dial

2 specs

Dial Color

Teal Blue

—

Lume

C3 SuperLuminova

BGW9 Blue SuperLuminova

Movement

2 specs

Caliber

Seiko VK64

Miyota 9015

Type

Mecaquartz

Automatic

Pricing

1 specs

MSRP

$299

$539

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Serket Watch Co TachymetrevsSignum Siege

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