Side by side

Sinn 556 I WTvsSerica Réf. 5303 PLD

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

What people say

Owners + reviewers, side by side

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

Sinn 556 I WT

The Sinn 556 I WT is seen as a good value, though some owners find its stark black dial and white markers visually flat compared to more textured dials. While its minimalist design, screw-down crown, and water resistance are praised, some find the two-dimensional dial lacks visual substance. Overall, owners rate the Sinn 556 I WT well for its value and solid specifications, despite some finding its austere dial design polarizing.

Serica Réf. 5303 PLD

Owners widely praise the Serica Réf. 5303 PLD for its sophisticated design and refined finishing that exceeds its price point, noting its ability to blend dress and tool watch aesthetics and wear thinly under cuffs. One owner reports the screw-down crown has loosened during wear, raising concerns for dive-use integrity, while another questions the practicality of the no-deco dive scale for specialized diving. Reviewers find the 39mm case wears slightly small and note the mesh bracelet feels dainty for a military-themed watch. Overall, owners and reviewers rate the Serica Réf. 5303 PLD highly for its elegant finishing and versatile design that punches above its weight class.

At a glance

17 of 29 specs differ
Diameter
556 I WT38.5mm
Réf. 5303 PLD39mm
Power Reserve
556 I WT38h
Réf. 5303 PLD42h
Water Resistance
556 I WT200m
Réf. 5303 PLD300m
MSRP
556 I WT$2,106
Réf. 5303 PLD$1,974

Full specifications

Case

7 specs
Category
Tool
Diameter
38.5mm
39mm
Thickness
11mm
12.2mm
Lug-to-Lug
46.5mm
Finish
satinized
Water Resistance
200m
300m
Caseback

Crystal & Dial

5 specs
Crystal Shape
AR Coating
Underside
Dial Color
Red
Indices
Applied
Lume
Luminescent
None

Movement

4 specs
Caliber
Sellita SW200-1
Soprod M100
Beat Rate
28,800 vph
0 vph
Power Reserve
38h
42h
Jewels
26
0

Pricing

1 specs
MSRP
$2,106
$1,974
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