Side by side
Halios Universa IIvsGrand Seiko SBGW306
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Universa II38mm
SBGW30636.5mm
Power Reserve
Universa II40h
SBGW30672h
Water Resistance
Universa II100m
SBGW306100m
MSRP
Universa II$995
SBGW306$17,900
Full specifications
Case
5 specsDiameter
38mm
36.5mm
Thickness
11.8mm
11.7mm
Lug-to-Lug
48mm
42.7mm
Lug Width
20mm
18mm
Material
316L Stainless Steel
Gold
Crystal & Dial
3 specsCrystal
Sapphire (double-domed)
Sapphire
AR Coating
Inner
Yes
Dial Color
Gold
Black
Movement
3 specsCaliber
Sellita SW300-1
9S64
Type
Automatic
Manual
Power Reserve
40h
72h
Pricing
1 specsMSRP
$995
$17,900
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