Side by side

Formex Reef 39.5 mmvsNodus Sentinel for AMMO NYC

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

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Reef 39.5 mm
FormexReef 39.5 mm
MSRP $2,230
See the full Reef 39.5 mm
Sentinel for AMMO NYC
NodusSentinel for AMMO NYC
MSRP $999
See the full Sentinel for AMMO NYC
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At a glance

14 of 29 specs differ
Diameter
Reef 39.5 mm39.5mm
Sentinel for AMMO NYC41mm
Power Reserve
Reef 39.5 mm56h
Sentinel for AMMO NYC68h
Water Resistance
Reef 39.5 mm300m
Sentinel for AMMO NYC200m
MSRP
Reef 39.5 mm$2,230
Sentinel for AMMO NYC$999

Full specifications

Case

6 specs
Category
Diver
Sport
Diameter
39.5mm
41mm
Thickness
11mm
11.5mm
Lug-to-Lug
45.5mm
47mm
Lug Width
22mm
20mm
Water Resistance
300m
200m

Crystal & Dial

4 specs
Crystal Shape
—
Domed
AR Coating
—
Yes
Dial Color
Bahama Blue
Gray
Lume
Super-LumiNova
Swiss Super-LumiNova® BGW9 Grade A

Movement

3 specs
Caliber
Sellita SW300-1
La Joux-Perret G101
Power Reserve
56h
68h
Jewels
0
24

Pricing

1 specs
MSRP
$2,230
$999
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All alternatives to the Reef 39.5 mm →All alternatives to the Sentinel for AMMO NYC →
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