Eska
Eska has 4 watches in the database across 2 model families. Lug-to-lug runs from 46 mm to 47 mm, with a median of 46 mm, alongside case diameters of 38 mm to 40 mm.
100% of them sit in the balanced range on a 6.5-inch wrist.
The most documented family is Amphibian 250 (3).