Side by side
Sheffield 1AvsThorn Titanium 39mm Automatic Dive Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
11 of 29 specs differDiameter
1A40mm
Titanium 39mm Automatic Dive Watch39mm
Power Reserve
1A—
Titanium 39mm Automatic Dive Watch—
Water Resistance
1A200m
Titanium 39mm Automatic Dive Watch200m
MSRP
1A$223
Titanium 39mm Automatic Dive Watch$175
Full specifications
Case
6 specsCategory
Diver
—
Diameter
40mm
39mm
Thickness
12.8mm
12.1mm
Lug-to-Lug
46mm
0mm
Lug Width
20mm
0mm
Material
Stainless Steel
Titanium metal
Crystal & Dial
2 specsDial Color
White/Blue
—
Lume
Swiss blue lume
None
Movement
2 specsCaliber
Seiko NH35
Hangzhou PT5000
Power Reserve
—
0h
Pricing
1 specsMSRP
$223
$175
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