Side by side

Spinnaker Bradner Pearl DivervsSinn UX S (EZM 2B)

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

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What people say

Owners + reviewers, side by side

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

Spinnaker Bradner Pearl Diver

The Spinnaker Bradner Pearl Diver is noted by owners as large on smaller wrists, with a 50mm lug-to-lug and 15mm height being a concern, though some find it acceptable with specific strap choices. Opinions on finishing quality vary, with one owner reporting issues like a poorly seated bezel and crooked indices. Overall, owners rate the Spinnaker Bradner Pearl Diver with mixed reviews regarding its size and finishing.

Sinn UX S (EZM 2B)

The Sinn UX S (EZM 2B) is widely praised by owners for its exceptional toughness, scratch resistance, and unique oil-filled case that enhances legibility and wearability. Reviewers consistently flag its crisp bezel action and classic Sinn legibility as key strengths. Some owners note the crown feel is mushy and wish for improved bezel lume. Criticisms include its significant weight, a poor-quality bracelet for the price, difficulty in strap changes, and a costly battery replacement process. Overall, owners rate the Sinn UX S (EZM 2B) highly for its indestructible, highly legible tool-watch capabilities at the price.

At a glance

19 of 29 specs differ
Diameter
Bradner Pearl Diver42mm
UX S (EZM 2B)44mm
Power Reserve
Bradner Pearl Diver
UX S (EZM 2B)
Water Resistance
Bradner Pearl Diver180m
UX S (EZM 2B)5,000m
MSRP
Bradner Pearl Diver$370
UX S (EZM 2B)$3,467

Full specifications

Case

7 specs
Diameter
42mm
44mm
Thickness
15mm
13.3mm
Lug-to-Lug
50mm
Material
316L Stainless Steel
Stainless Steel
Finish
black
Water Resistance
180m
5000m
Caseback

Crystal & Dial

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

Movement

6 specs
Caliber
Seiko NH35
ETA 955.652
Type
Automatic
Quartz
Beat Rate
0 vph
Power Reserve
0h
Jewels
0
7
Complications
None
Date

Pricing

1 specs
MSRP
$370
$3,467
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