Side by side

Chronotechna NanoBlackvsUgly Watch Co 300mD

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

Add a watch
NanoBlack
ChronotechnaNanoBlack
300mD
Ugly Watch Co300mD
Buy from Chronotechna ↗
Buy used on eBay ↗
Buy from Ugly Watch Co ↗
Buy used on eBay ↗

At a glance

7 of 29 specs differ
Diameter
NanoBlack42mm
300mD42mm
Power Reserve
NanoBlack38h
300mD—
Water Resistance
NanoBlack100m
300mD300m
MSRP
NanoBlack—
300mD—

Full specifications

Case

4 specs
Thickness
11.65mm
13.5mm
Lug-to-Lug
47.90mm
46mm
Lug Width
22mm
—
Water Resistance
100m
300m

Crystal & Dial

1 specs
Dial Color
White
Red

Movement

2 specs
Caliber
Sellita SW200-1
Seiko NH35
Power Reserve
38h
—
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.

Biatec T. G. Masaryk
Biatecmicro

T. G. Masaryk

40mm·Automatic·100m WR
$2,214MSRP
—Used
Noctua Watch Corp. PD-1
Noctua Watch Corp.micro

PD-1

Ref. noctua-watch-corp-pd-1
42mm·Automatic·300m WR
$429MSRP
—Used
Biatec Majestic SE 01 WDL
Biatecmicro

Majestic SE 01 WDL

40mm·Automatic·100m WR
$1,717MSRP
—Used
Serket Watch Co Reef X Diver Black DLC
Serket Watch Comicro

Reef X Diver Black DLC

3 variantsRef.
43mm·Automatic·200m WR
—MSRP
—Used
DuFrane Watches Barton Springs III 42mm Mechanical Diving Watch
DuFrane Watchesmicro

Barton Springs III 42mm Mechanical Diving Watch

2 variantsRef. barton-springs-iii
42mm·Automatic·200m WR
—MSRP
—Used
Noctua Watch Corp. Sentinel
Noctua Watch Corp.micro

Sentinel

3 variantsRef. noctua-watch-corp-sentinel-verdant
42mm·Automatic·300m WR
$429MSRP
—Used
Limes Endurance II
Limesmicro

Endurance II

3 variantsRef.
41.5mm·Automatic·300m WR
—MSRP
—Used
Ventus Watches Mori
Ventus Watchesmicro

Mori

14 variantsRef. mori-2-300m-steel-diver-m-8
41mm·Automatic·300m WR
—MSRP
—Used
All alternatives to the NanoBlack →All alternatives to the 300mD →
Explore the full catalog

Follow this matchup

Get a note when Chronotechna NanoBlack vs Ugly Watch Co 300mD 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.

Biatec T. G. MasarykvsUgly Watch Co 300mDBiatec Majestic SE 01 WDLvsUgly Watch Co 300mDDuFrane Watches Barton Springs III 42mm Mechanical Diving WatchvsUgly Watch Co 300mDLimes Endurance IIvsUgly Watch Co 300mDChronotechna NanoBlackvsNoctua Watch Corp. PD-1Chronotechna NanoBlackvsSerket Watch Co Reef X Diver Black DLC
Edit this comparisonAdd another watchExplore more 41–43mm watches