Side by side
Formex Reef 39.5 mmvsStraton Straton Sportiva and Volante
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
19 of 29 specs differDiameter
Reef 39.5 mm39.5mm
Straton Sportiva and Volante38mm
Power Reserve
Reef 39.5 mm56h
Straton Sportiva and Volante—
Water Resistance
Reef 39.5 mm300m
Straton Sportiva and Volante100m
MSRP
Reef 39.5 mm$2,230
Straton Sportiva and Volante$599
Full specifications
Case
8 specsCategory
Diver
Chronograph
Diameter
39.5mm
38mm
Thickness
11mm
12mm
Lug-to-Lug
45.5mm
38mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
—
Water Resistance
300m
100m
Caseback
Solid
Sportiva closed, Volante open Sapphire Crystal
Crystal & Dial
5 specsCrystal Shape
Flat
—
AR Coating
Inner
Yes
Dial Color
Bahama Blue
—
Indices
Applied
—
Lume
Super-LumiNova
None
Movement
5 specsCaliber
Sellita SW300-1
VK64
Type
Automatic
Quartz
Beat Rate
28,800 vph
0 vph
Power Reserve
56h
0h
Jewels
25
0
Pricing
1 specsMSRP
$2,230
$599
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