Side by side

Marathon Steel Navigator SSNAV AutovsSerket Watch Co Reef X Diver Black DLC

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

Add a watch
Steel Navigator SSNAV Auto
MarathonSteel Navigator SSNAV Auto
MSRP $1,300
Reef X Diver Black DLC
Serket Watch CoReef X Diver Black DLC
Buy from Marathon ↗
Buy used on eBay ↗
Buy from Serket Watch Co ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Steel Navigator SSNAV Auto41mm
Reef X Diver Black DLC43mm
Power Reserve
Steel Navigator SSNAV Auto40h
Reef X Diver Black DLC—
Water Resistance
Steel Navigator SSNAV Auto60m
Reef X Diver Black DLC200m
MSRP
Steel Navigator SSNAV Auto$1,300
Reef X Diver Black DLC—

Full specifications

Case

7 specs
Category
Pilot
—
Diameter
41mm
43mm
Thickness
11.5mm
12.7mm
Lug-to-Lug
48mm
50mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
60m
200m

Crystal & Dial

1 specs
Dial Color
Black
Pink

Movement

2 specs
Caliber
Sellita SW200-1
Seiko NH35
Power Reserve
40h
—

Pricing

1 specs
MSRP
$1,300
—
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.

Eza 1972 Diver
Ezamicro

1972 Diver

Ref. 1972-diver-anniversary-edition
39.6mm·Automatic·200m WR
$1,411MSRP
—Used
Noctua Watch Corp. PD-1
Noctua Watch Corp.micro

PD-1

Ref. noctua-watch-corp-pd-1
42mm·Automatic·300m WR
$429MSRP
—Used
Yema Diver
Yemamicro

Diver

2 watches · 9 variantsDiver
39.5mm·Automatic·200m WR
$990MSRP
—Used
Ugly Watch Co 300mD
Ugly Watch Comicro

300mD

2 variantsRef. 300md-red
42mm·Automatic·300m WR
—MSRP
—Used
Yema Flygraf CPA10
Yemamicro

Flygraf CPA10

5 watches · 7 variantsFlygraf
40mm·Automatic·100m WR
$1,614MSRP
—Used
Noctua Watch Corp. Sentinel
Noctua Watch Corp.micro

Sentinel

3 variantsRef. noctua-watch-corp-sentinel-verdant
42mm·Automatic·300m WR
$429MSRP
—Used
Melbourne Watch Company Fitzroy
Melbourne Watch Companymicro

Fitzroy

4 variantsRef. fitzroy-auto-brown
44mm·Automatic·100m WR
$336MSRP
—Used
Lorier Falcon SIII
Loriermicro

Falcon SIII

2 watches · 3 variantsFalcon
39mm·Manual
$599MSRP
—Used
All alternatives to the Steel Navigator SSNAV Auto →All alternatives to the Reef X Diver Black DLC →
Explore the full catalog

Follow this matchup

Get a note when Marathon Steel Navigator SSNAV Auto vs Serket Watch Co Reef X Diver Black DLC 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.

Eza 1972 DivervsSerket Watch Co Reef X Diver Black DLCSerket Watch Co Reef X Diver Black DLCvsYema DiverSerket Watch Co Reef X Diver Black DLCvsYema Flygraf CPA10Serket Watch Co Reef X Diver Black DLCvsYEMA x Silberstein Marine 2 CMM.20 Limited EditionMarathon Steel Navigator SSNAV AutovsNoctua Watch Corp. PD-1Marathon Steel Navigator SSNAV AutovsSerket Watch Co Reef Mariana
Edit this comparisonAdd another watchExplore more 40–44mm watches