Side by side

S.U.F Helsinki 180 ProtoxvsTissot Le Locle Open Heart

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

180 Protox
S.U.F Helsinki180 Protox
MSRP $2,588
Le Locle Open Heart
TissotLe Locle Open Heart
MSRP $995

At a glance

12 of 29 specs differ
Diameter
180 Protox38.7mm
Le Locle Open Heart39.3mm
Power Reserve
180 Protox42h
Le Locle Open Heart80h
Water Resistance
180 Protox100m
Le Locle Open Heart30m
MSRP
180 Protox$2,588
Le Locle Open Heart$995

Full specifications

Case

7 specs
Category
Chronograph
Diameter
38.7mm
39.3mm
Thickness
9.4mm
9.75mm
Lug-to-Lug
46.4mm
39.3mm
Lug Width
20mm
19mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
30m

Crystal & Dial

2 specs
Dial Color
Black
Silver
Indices
Applied
Roman

Movement

2 specs
Caliber
Soprod A10
11 1/2'''
Power Reserve
42h
80h

Pricing

1 specs
MSRP
$995
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