Side by side
Casio EFS-S650DvsUnimatic Modello Quattro UT4 Toolwatch Time Only (40mm)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
EFS-S650D40.9mm
Modello Quattro UT4 Toolwatch Time Only (40mm)40mm
Power Reserve
EFS-S650D—
Modello Quattro UT4 Toolwatch Time Only (40mm)—
Water Resistance
EFS-S650D100m
Modello Quattro UT4 Toolwatch Time Only (40mm)300m
MSRP
EFS-S650D$250
Modello Quattro UT4 Toolwatch Time Only (40mm)$515
Full specifications
Case
8 specsCategory
Chronograph
—
Diameter
40.9mm
40mm
Thickness
11.7mm
0mm
Lug-to-Lug
46.7mm
0mm
Lug Width
—
0mm
Material
Stainless Steel
—
Finish
—
—
Water Resistance
100m
300m
Crystal & Dial
2 specsCrystal
Sapphire
—
AR Coating
Yes
—
Movement
2 specsCaliber
—
Seiko VH31 (quartz)
Power Reserve
—
0h
Pricing
1 specsMSRP
$250
$515
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