Which is cheaper, the Akrone S-05 Bleu Tonnerre or the Signum Sollus?

At MSRP the Akrone S-05 Bleu Tonnerre is the cheaper of the two at $249, against $529 for the Signum Sollus — a $280 gap before any retailer discounting.

Which is bigger, the Akrone S-05 Bleu Tonnerre or the Signum Sollus?

The Signum Sollus wears larger at 40.5mm versus 39mm for the Akrone S-05 Bleu Tonnerre — a 1.5mm difference across the dial.

Which has better water resistance, the Akrone S-05 Bleu Tonnerre or the Signum Sollus?

The Akrone S-05 Bleu Tonnerre is rated to 300m versus 50m for the Signum Sollus.

What movement does the Akrone S-05 Bleu Tonnerre run compared to the Signum Sollus?

The Akrone S-05 Bleu Tonnerre runs a mecaquartz caliber (Seiko VK64 (Meca-Quartz)), while the Signum Sollus runs a automatic (Miyota 9039).

Side by side

Akrone S-05 Bleu TonnerrevsSignum Sollus

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

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Akrone S-05 Bleu Tonnerre

s-05-gris-bleu

MSRP $249

See the full S-05 Bleu Tonnerre

Signum Sollus

signum-sollus-automatic

MSRP $529

At a glance

9 of 29 specs differ

Diameter

S-05 Bleu Tonnerre39mm

Sollus40.5mm

Power Reserve

S-05 Bleu Tonnerre40h

Sollus—

Water Resistance

S-05 Bleu Tonnerre300m

Sollus50m

MSRP

S-05 Bleu Tonnerre$249

Sollus$529

Full specifications

Case

5 specs

Diameter

39mm

40.5mm

Thickness

11.4mm

10mm

Lug-to-Lug

46mm

Material

Titanium

Stainless Steel

Water Resistance

300m

50m

Movement

3 specs

Caliber

Seiko VK64 (Meca-Quartz)

Miyota 9039

Type

Mecaquartz

Automatic

Power Reserve

40h

—

Pricing

1 specs

MSRP

$249

$529

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Akrone S-05 Bleu TonnerrevsSignum Sollus

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