Side by side

Spinnaker PiccardvsSinn U2 S (EZM 5)

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.

Spinnaker Piccard

Owners widely praise the Spinnaker Piccard for its comfortable wear, excellent readability, and bold, vintage-inspired design that redefines dive watch aesthetics. However, some owners view the Spinnaker Piccard as a specialty novelty watch, describing it as huge and heavy with a large crystal that hinders legibility, making it an acquired taste. On balance, owners find the Spinnaker Piccard to be a unique dive watch with a distinctive design, though its substantial size and crystal may not suit all wearers.

Sinn U2 S (EZM 5)

The Sinn U2 S (EZM 5) features good, solid lume that remains readable throughout the night, though some owners find its initial brightness less intense than other dive watches. Reviewers highlight its excellent legibility due to a high-contrast dial and large hands, housed in robust German submarine steel with a scratch-resistant Tegiment-treated bezel. On balance, owners and reviewers appreciate the Sinn U2 S (EZM 5) for its robust construction and clear dial legibility.

At a glance

18 of 29 specs differ
Diameter
Piccard45mm
U2 S (EZM 5)44mm
Power Reserve
Piccard
U2 S (EZM 5)48h
Water Resistance
Piccard550m
U2 S (EZM 5)2,000m
MSRP
Piccard$550
U2 S (EZM 5)$3,802

Full specifications

Case

7 specs
Diameter
45mm
44mm
Thickness
21mm
15.5mm
Lug-to-Lug
52mm
Material
316L Stainless Steel
Stainless Steel
Finish
black
Water Resistance
550m
2000m
Caseback

Crystal & Dial

5 specs
Crystal Shape
AR Coating
Underside
Dial Color
Lemon Yellow
Black
Indices
Lume
None
Luminescent

Movement

5 specs
Caliber
Seiko NH35
Sellita SW330-2
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
48h
Jewels
0
25
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$550
$3,802
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