Which is cheaper, the Akrone S-05 Bleu Tonnerre or the Unimatic Modello Quattro UT4 Toolwatch Time Only (40mm)?

At MSRP the Akrone S-05 Bleu Tonnerre is the cheaper of the two at $249, against $515 for the Unimatic Modello Quattro UT4 Toolwatch Time Only (40mm) — a $266 gap before any retailer discounting.

Which is bigger, the Akrone S-05 Bleu Tonnerre or the Unimatic Modello Quattro UT4 Toolwatch Time Only (40mm)?

The Unimatic Modello Quattro UT4 Toolwatch Time Only (40mm) wears larger at 40mm versus 39mm for the Akrone S-05 Bleu Tonnerre — a 1mm difference across the dial.

What movement does the Akrone S-05 Bleu Tonnerre run compared to the Unimatic Modello Quattro UT4 Toolwatch Time Only (40mm)?

The Akrone S-05 Bleu Tonnerre runs a mecaquartz caliber (Seiko VK64 (Meca-Quartz)), while the Unimatic Modello Quattro UT4 Toolwatch Time Only (40mm) runs a quartz (Seiko VH31 (quartz)).

Side by side

Akrone S-05 Bleu TonnerrevsUnimatic Modello Quattro UT4 Toolwatch Time Only (40mm)

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

Unimatic Modello Quattro UT4 Toolwatch Time Only (40mm)

ut4

MSRP $515

See the full Modello Quattro UT4 Toolwatch Time Only (40mm)

At a glance

7 of 29 specs differ

Diameter

S-05 Bleu Tonnerre39mm

Modello Quattro UT4 Toolwatch Time Only (40mm)40mm

Power Reserve

S-05 Bleu Tonnerre40h

Modello Quattro UT4 Toolwatch Time Only (40mm)40h

Water Resistance

S-05 Bleu Tonnerre300m

Modello Quattro UT4 Toolwatch Time Only (40mm)300m

MSRP

S-05 Bleu Tonnerre$249

Modello Quattro UT4 Toolwatch Time Only (40mm)$515

Full specifications

Case

3 specs

Diameter

39mm

40mm

Thickness

11.4mm

12mm

Material

Titanium

Stainless Steel

Crystal & Dial

1 specs

Dial Color

—

Black

Movement

2 specs

Caliber

Seiko VK64 (Meca-Quartz)

Seiko VH31 (quartz)

Type

Mecaquartz

Quartz

Pricing

1 specs

MSRP

$249

$515

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Akrone S-05 Bleu TonnerrevsUnimatic Modello Quattro UT4 Toolwatch Time Only (40mm)

At a glance

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