Side by side
Sheffield 1A 40mmvsUnimatic 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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At a glance
10 of 29 specs differDiameter
1A 40mm40mm
Modello Quattro UT4 Toolwatch Time Only (40mm)40mm
Power Reserve
1A 40mm—
Modello Quattro UT4 Toolwatch Time Only (40mm)—
Water Resistance
1A 40mm200m
Modello Quattro UT4 Toolwatch Time Only (40mm)300m
MSRP
1A 40mm$228
Modello Quattro UT4 Toolwatch Time Only (40mm)$515
Full specifications
Case
5 specsThickness
13mm
0mm
Lug-to-Lug
48mm
0mm
Lug Width
20mm
0mm
Material
Stainless Steel
—
Water Resistance
200m
300m
Crystal & Dial
2 specsCrystal
Sapphire
—
Dial Color
—
Black
Movement
2 specsCaliber
Seiko NH35
Seiko VH31
Type
Automatic
Quartz
Pricing
1 specsMSRP
$228
$515
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