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Halios Universa II in Galvanic Blue on steel bracelet, front view

Halios

Universa II
Upper · $900–1,300
Baltic Aquascaphe MK2 with blue dial and sapphire dive bezel, front view

Baltic

Aquascaphe
Mid-range · $600–900
Brand
Halios
Baltic
Category
Sports
Dive
Diameter
38 mm
39 mm
Lug-to-lug
48 mm
47 mm
Thickness
11.8 mm
13 mm
Lug width
20 mm
20 mm
Water resistance
100 m
200 m
Crystal
sapphire, double-domed with anti-reflective coating
double-dome sapphire with internal AR coating
Type
Automatic
Automatic
Caliber
Sellita SW300-1 →
Miyota 9039 →
Power reserve
56 h
42 h
Jewels
25
24
Lume
Super-LumiNova C3 X1 (Blue Line)
Super-LumiNova C1
Strap / bracelet
steel bracelet
Rubber Sport FKM strap, steel beads-of-rice bracelet, or steel flat link bracelet
Released
2026
2018
Price guide
$900–1,300
$600–900

Highlighted rows differ. For dimensions and reserve, the larger figure is shown in accent — larger isn't always better; choose by what fits your wrist and use.

Sources

Specifications compiled from official brand product pages and verified against independent retailer listings. Dimensions are manufacturer-stated. Prices are shown as broad bands, not exact figures. Last reviewed July 2026.