Side by side
Helicon Professional ChronographvsUnimatic Modello Uno UT1-BSTN Collab Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
11 of 29 specs differDiameter
Professional Chronograph41mm
Modello Uno UT1-BSTN Collab Diver41.5mm
Power Reserve
Professional Chronograph—
Modello Uno UT1-BSTN Collab Diver—
Water Resistance
Professional Chronograph100m
Modello Uno UT1-BSTN Collab Diver300m
MSRP
Professional Chronograph$550
Modello Uno UT1-BSTN Collab Diver$680
Full specifications
Case
6 specsDiameter
41mm
41.5mm
Thickness
11.95mm
0mm
Lug-to-Lug
47.5mm
0mm
Lug Width
20mm
0mm
Material
Stainless Steel
—
Water Resistance
100m
300m
Crystal & Dial
2 specsCrystal
Sapphire
—
Dial Color
Graphene Grey
Black
Movement
2 specsCaliber
—
Seiko VH31
Power Reserve
—
0h
Pricing
1 specsMSRP
$550
$680
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