Side by side

Core Timepieces The River WatchvsRZE Fortitude GMT

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

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The River Watch
Core TimepiecesThe River Watch
MSRP $540
Fortitude GMT
RZEFortitude GMT
MSRP $719
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Buy used on eBay ↗
Buy from RZE ↗
Buy used on eBay ↗

At a glance

14 of 29 specs differ
Diameter
The River Watch42mm
Fortitude GMT41mm
Power Reserve
The River Watch—
Fortitude GMT40h
Water Resistance
The River Watch300m
Fortitude GMT200m
MSRP
The River Watch$540
Fortitude GMT$719

Full specifications

Case

7 specs
Category
—
GMT
Diameter
42mm
41mm
Thickness
—
12mm
Lug-to-Lug
—
47mm
Lug Width
22mm
20mm
Material
Titanium
Grade 5 Titanium
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Underside
Dial Color
—
Red
Lume
None
Super-LumiNova BGW9

Movement

3 specs
Caliber
Seiko NH34A
Miyota 9075
Power Reserve
—
40h
Complications
None
GMT

Pricing

1 specs
MSRP
—
$719
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