Side by side

Slow Watches O 01vsSeiko Diamond Collection

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

Add a watch
O 01
Slow WatchesO 01
Diamond Collection
SeikoDiamond Collection
MSRP $525
Buy from Slow Watches ↗
Buy used on eBay ↗
Buy from Seiko ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
O 0142.5mm
Diamond Collection32mm
Power Reserve
O 01—
Diamond Collection40h
Water Resistance
O 01100m
Diamond Collection100m
MSRP
O 01—
Diamond Collection$525

Full specifications

Case

5 specs
Category
—
Dress
Diameter
42.5mm
32mm
Thickness
9.8mm
8.2mm
Lug-to-Lug
46mm
39mm
Lug Width
—
15mm

Crystal & Dial

1 specs
Dial Color
Silver
Black

Movement

3 specs
Caliber
Ronda 505.24
6N32
Type
Quartz
Automatic
Power Reserve
—
40h

Pricing

1 specs
MSRP
—
$525
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Sternglas Taiga GMT
Sternglasmicro

Taiga GMT

2 variantsTaiga GMT
42mm·Quartz·100m WR
$237MSRP
—Used
KUOE ROYAL SMITH 90-008
KUOEmicro

ROYAL SMITH 90-008

4 watches · 20 variantsRoyal Smith
34mm·Automatic
$760MSRP
—Used
Slow Watches Jo
Slow Watchesmicro

Jo

4 variantsRef. slow-jo-01-one-hand-watch
38mm·Quartz·100m WR
$319MSRP
—Used
Baltic MR Roulette
Balticmicro

MR Roulette

4 variantsMR Roulette
36mm·Automatic
$545MSRP
—Used
Fears Arnos (Blue)
Fearsmicro

Arnos (Blue)

Ref. arnos-pewter-blue
30.8mm·Automatic
$4,604MSRP
—Used
Audaz ADZ-3020
Audaz

ADZ-3020

6 variantsRef. adz-3020-03
42mm·Quartz·200m WR
$240MSRP
—Used
Maen Grand Tonneau Jump Hour
Maenmicro

Grand Tonneau Jump Hour

2 watches · 8 variantsGrand Tonneau
34mm·Automatic
$999MSRP
—Used
Smith & Bradley Draper Quartz
Smith & Bradley

Draper Quartz

Ref. draper-quartz-mens-watch
42mm·Quartz·200m WR
$149MSRP
—Used
All alternatives to the O 01 →All alternatives to the Diamond Collection →
Explore the full catalog

Follow this matchup

Get a note when Slow Watches O 01 vs Seiko Diamond Collection gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Seiko Diamond CollectionvsSternglas Taiga GMTSlow Watches JovsSeiko Diamond CollectionSlow Watches Slow JovsSeiko Diamond CollectionAudaz ADZ-3020vsSeiko Diamond CollectionKUOE ROYAL SMITH 90-008vsSlow Watches O 01Baltic MR RoulettevsSlow Watches O 01
Edit this comparisonAdd another watch