Side by side
Henry Archer TidevandvsSmiths Armstrong Siddeley
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Tidevand40mm
Armstrong Siddeley42mm
Power Reserve
Tidevand40h
Armstrong Siddeley—
Water Resistance
Tidevand200m
Armstrong Siddeley100m
MSRP
Tidevand$5,299
Armstrong Siddeley$980
Full specifications
Case
7 specsCategory
Diver
—
Diameter
40mm
42mm
Thickness
10.65mm
12mm
Lug-to-Lug
47mm
52mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
100m
Crystal & Dial
1 specsDial Color
Grey
Cream
Movement
3 specsCaliber
Miyota 9015
Unitas 6498
Type
Automatic
Manual
Power Reserve
40h
—
Pricing
1 specsMSRP
$5,299
$980
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