Side by side

Serket Watch Co Reef MarianavsTissot Le Locle Open Heart

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

Reef Mariana
Serket Watch CoReef Mariana
MSRP $449
Le Locle Open Heart
TissotLe Locle Open Heart
MSRP $995

At a glance

12 of 29 specs differ
Diameter
Reef Mariana40mm
Le Locle Open Heart39.3mm
Power Reserve
Reef Mariana
Le Locle Open Heart80h
Water Resistance
Reef Mariana200m
Le Locle Open Heart30m
MSRP
Reef Mariana$449
Le Locle Open Heart$995

Full specifications

Case

6 specs
Category
Chronograph
Diameter
40mm
39.3mm
Thickness
13.2mm
9.75mm
Lug-to-Lug
47.5mm
39.3mm
Lug Width
20mm
19mm
Water Resistance
200m
30m

Crystal & Dial

3 specs
Dial Color
Orange
Silver
Indices
Applied
Roman
Lume
BGW9
None

Movement

2 specs
Caliber
Seiko NH35
11 1/2'''
Power Reserve
80h

Pricing

1 specs
MSRP
$449
$995
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