Side by side

Halios Universa IIvsGrand Seiko STGF387

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Universa II
HaliosUniversa II
MSRP $995
STGF387
Grand SeikoSTGF387
MSRP $4,200
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Halios Universa II

Owners widely praise the Halios Universa II for its applied indices, excellent finishing for the price, and comfortable 38mm dimensions. The integrated bracelet design with a satisfying micro-adjust clasp and case architecture are described as masterclasses. However, some find the bracelet clasp chunkier than the overall design, and the angular lug design is noted as not being for everyone. One owner reported unexpected pastel dial colors and a poor winding action. On balance, owners rate the Halios Universa II highly for its applied indices and excellent finishing at the price point.

Grand Seiko STGF387

Grand Seiko is praised for its stunning Shunbun dial, with color and texture that shift from powder blue to light purple depending on the light, and its 44GS-style case. Some owners wish for a larger, diamond-free option for a unisex watch, and others lament the lack of a Spring Drive movement in a smaller case. One owner finds the Spring Drive version too thick and wishes it were 9F quartz powered. Owners widely report Grand Seiko offers finishing and quality on par with or exceeding Swiss luxury brands, though some find their bracelets inferior. Overall, owners rate Grand Seiko highly for its unique and beautiful dial finishing.

At a glance

11 of 29 specs differ
Diameter
Universa II38mm
STGF38726mm
Power Reserve
Universa II40h
STGF38740h
Water Resistance
Universa II100m
STGF387100m
MSRP
Universa II$995
STGF387$4,200

Full specifications

Case

5 specs
Diameter
38mm
26mm
Thickness
11.8mm
8.1mm
Lug-to-Lug
48mm
32.9mm
Lug Width
20mm
13mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

3 specs
Crystal
Sapphire (double-domed)
Sapphire
AR Coating
Inner
Yes
Dial Color
Gold
Black

Movement

2 specs
Caliber
Sellita SW300-1
4J51
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$995
$4,200
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