Massena LAB Unimatic U4S-T-SPWvsSerket Watch Co Reef

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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.

Unimatic U4S-T-SPW

Reef
Diameter
40mm
46mm
Lug-to-Lug
n/a
52mm
Thickness
13.3mm
lowest
14mm
Water Resistance
300m
300m
Power Reserve
38h
38h
MSRP
$2,995
$899
lowest
Movement
Sellita SW200-1
Sellita SW200-1
Case
5 specsDiameter
40mm
46mm
Thickness
13.3mm
14mm
Lug-to-Lug
n/a
52mm
Lug Width
22mm
24mm
Material
Titanium
Stainless Steel
Crystal & Dial
1 specsDial Color
n/a
Black
Pricing
1 specsMSRP
$2,995
$899
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