Side by side
Alsta SuperautomaticvsRalf Tech WRV AUTOMATIC 1977 GMT OCEAN
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
9 of 29 specs differDiameter
Superautomatic38mm
WRV AUTOMATIC 1977 GMT OCEAN43.8mm
Power Reserve
Superautomatic38h
WRV AUTOMATIC 1977 GMT OCEAN41 hoursh
Water Resistance
Superautomatic300m
WRV AUTOMATIC 1977 GMT OCEAN300m
MSRP
Superautomatic$1,435
WRV AUTOMATIC 1977 GMT OCEAN$2,490
Full specifications
Case
4 specsDiameter
38mm
43.8mm
Thickness
13.2mm
3.5mm
Lug-to-Lug
43mm
0mm
Lug Width
20mm
26mm
Crystal & Dial
2 specsDial Color
Black
Navy Blue
Lume
Super-LumiNova
None
Movement
2 specsCaliber
Sellita SW200-1
Ralf Tech RTG001
Power Reserve
38h
41 hoursh
Pricing
1 specsMSRP
$1,435
$2,490
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