Side by side
Sternglas SediusvsTuseno FIRST
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Sedius40mm
FIRST38mm
Power Reserve
Sedius—
FIRST40h
Water Resistance
Sedius50m
FIRST50m
MSRP
Sedius$301
FIRST$449
Full specifications
Case
5 specsCategory
Dress
—
Diameter
40mm
38mm
Thickness
8mm
11.3mm
Lug-to-Lug
47mm
45.3mm
Material
Stainless Steel
Silver, Rose gold, Gold
Movement
4 specsCaliber
TMI VH31
Seiko VK64 (Meca-Quartz)
Type
Quartz
Mecaquartz
Power Reserve
—
40h
Jewels
—
25
Pricing
1 specsMSRP
$301
$449
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