Bremont ionBirdvsZero West M1 Mosquito (44mm)

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ionBird
BremontionBird

Ref. IONBIRDMODEL12020-R-S·MSRP $5,800

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M1 Mosquito (44mm)
Zero WestM1 Mosquito (44mm)

MSRP $4,770

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Buy from Zero West Used on eBay

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Bremont ionBird at true scale

ionBird

Zero West M1 Mosquito (44mm) at true scale

M1 Mosquito (44mm)

Diameter

43mm

44mm

Lug-to-Lug

n/a

49.6mm

Thickness

n/a

14.1mm

Water Resistance

n/a

100m

Power Reserve

n/a

41h

MSRP

$5,800

$4,770

lowest

Movement

Automatic

Sellita SW200-1

Case

6 specs
Diameter
43mm
44mm
Thickness
n/a
14.1mm
Lug-to-Lug
n/a
49.6mm
Lug Width
n/a
22mm
Material
Titanium
Stainless Steel
Water Resistance
n/a
100m

Crystal & Dial

1 specs
Dial Color
Regular length (15cm - 19cm wrist size)
n/a

Movement

2 specs
Caliber
n/a
Sellita SW200-1
Power Reserve
0h
41h

Pricing

1 specs
MSRP
$5,800
$4,770
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