Tuseno FIRSTvsMassena LAB Uni-Racer

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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.

Tuseno FIRST at true scale

FIRST

Massena LAB Uni-Racer at true scale

Uni-Racer

Diameter

38mm

39mm

Lug-to-Lug

45.3mm

n/a

Thickness

11.3mm

9mm

lowest

Water Resistance

50m

50m

Power Reserve

n/a

58h

MSRP

$449

lowest

$3,495

Movement

Seiko VK64

Sellita SW510

Case

5 specs
Diameter
38mm
39mm
Thickness
11.3mm
9mm
Lug-to-Lug
45.3mm
n/a
Lug Width
20mm
n/a
Material
Silver, Rose gold, Gold
Stainless Steel

Crystal & Dial

4 specs
Crystal
Sapphire
Acrylic
Crystal Shape
n/a
Domed
AR Coating
n/a
No
Dial Color
n/a
White

Movement

4 specs
Caliber
Seiko VK64
Sellita SW510
Type
Meca-Quartz
Manual
Power Reserve
0h
58h
Jewels
0
23

Pricing

1 specs
MSRP
$449
$3,495
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