Side by side

Praesidus 42mm AutomaticvsSinn U50 HYDRO SDR with TEGIMENT option

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

42mm Automatic
Praesidus42mm Automatic
MSRP $680
U50 HYDRO SDR with TEGIMENT option
SinnU50 HYDRO SDR with TEGIMENT option
MSRP $3,110

At a glance

19 of 29 specs differ
Diameter
42mm Automatic38mm
U50 HYDRO SDR with TEGIMENT option41mm
Power Reserve
42mm Automatic40h
U50 HYDRO SDR with TEGIMENT option40h
Water Resistance
42mm Automatic100m
U50 HYDRO SDR with TEGIMENT option5,000m
MSRP
42mm Automatic$680
U50 HYDRO SDR with TEGIMENT option$3,110

Full specifications

Case

9 specs
Category
Field
Diver
Diameter
38mm
41mm
Thickness
11mm
11.8mm
Lug-to-Lug
45mm
—
Lug Width
18mm
20mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
bead-blasted
Water Resistance
100m
5000m
Caseback
Solid
—

Crystal & Dial

5 specs
Crystal Shape
Flat
—
AR Coating
Inner
Underside
Dial Color
42mm Automatic
Black
Indices
Applied
—
Lume
None
Luminescent

Movement

4 specs
Caliber
Seiko NH35
Ronda 715 Li - SWISS MADE
Type
Automatic
Quartz
Jewels
25
5
Complications
None
Date

Pricing

1 specs
MSRP
$680
$3,110

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