Which is cheaper, the Boldr Charizard or the Sinn U18?

At MSRP the Boldr Charizard is the cheaper of the two at $449, against $3,488 for the Sinn U18 — a $3,039 gap before any retailer discounting.

Which is bigger, the Boldr Charizard or the Sinn U18?

The Sinn U18 wears larger at 44mm versus 40mm for the Boldr Charizard — a 4mm difference across the dial.

Which has better water resistance, the Boldr Charizard or the Sinn U18?

The Sinn U18 is rated to 2000m versus 200m for the Boldr Charizard.

Which has a longer power reserve, the Boldr Charizard or the Sinn U18?

The Sinn U18 carries a 42-hour power reserve against 40 hours on the Boldr Charizard.

What movement does the Boldr Charizard run compared to the Sinn U18?

Both watches run automatic movements — the Boldr Charizard uses the Seiko (SII) NH38A and the Sinn U18 uses the SW300-1.

Side by side

Boldr CharizardvsSinn U18

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

Add a watch

Boldr Charizard

charizard

MSRP $449

Sinn U18

U18

MSRP $3,488

At a glance

16 of 29 specs differ

Diameter

Charizard40mm

U1844mm

Power Reserve

Charizard40h

U1842h

Water Resistance

Charizard200m

U182,000m

MSRP

Charizard$449

U18$3,488

Full specifications

Case

8 specs

Diameter

40mm

44mm

Thickness

12mm

15.5mm

Lug-to-Lug

49.5mm

—

Lug Width

20mm

22mm

Material

Stainless Steel

high-strength

Finish

Brushed and polished

—

Water Resistance

200m

2000m

Caseback

Solid

—

Crystal & Dial

5 specs

Crystal Shape

Flat

—

AR Coating

Inner

—

Dial Color

Charizard

Black

Indices

Applied

—

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Seiko (SII) NH38A

SW300-1

Power Reserve

40h

42h

Pricing

1 specs

MSRP

$449

$3,488

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Boldr CharizardvsSinn U18

At a glance

Full specifications

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