Side by side
Nivada Grenchen DatomastervsUnimatic Modello Quattro UT4-TW Collab Time Only
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
13 of 29 specs differDiameter
Datomaster36mm
Modello Quattro UT4-TW Collab Time Only40mm
Power Reserve
Datomaster—
Modello Quattro UT4-TW Collab Time Only—
Water Resistance
Datomaster100m
Modello Quattro UT4-TW Collab Time Only300m
MSRP
Datomaster$610
Modello Quattro UT4-TW Collab Time Only$595
Full specifications
Case
7 specsDiameter
36mm
40mm
Thickness
12mm
0mm
Lug-to-Lug
43.5mm
0mm
Lug Width
20mm
0mm
Material
Stainless Steel
—
Finish
Brushed and Polished
—
Water Resistance
100m
300m
Crystal & Dial
4 specsCrystal
Mineral
—
Crystal Shape
Domed
—
Dial Color
Green
—
Indices
Dark Gray
—
Movement
1 specsCaliber
Seiko VK63
Seiko VH31
Pricing
1 specsMSRP
$610
$595
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