Omega Seamaster Diver 300M Black Dial (210.30.42.20.01.001)
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Omega Seamaster Diver 300M Black Dial (210.30.42.20.01.001) 1Omega Seamaster Diver 300M Black Dial (210.30.42.20.01.001) 2Omega Seamaster Diver 300M Black Dial (210.30.42.20.01.001) 3Omega Seamaster Diver 300M Black Dial (210.30.42.20.01.001) 4Omega Seamaster Diver 300M Black Dial (210.30.42.20.01.001) 5Omega Seamaster Diver 300M Black Dial (210.30.42.20.01.001) 6Omega Seamaster Diver 300M Black Dial (210.30.42.20.01.001) 7Omega Seamaster Diver 300M Black Dial (210.30.42.20.01.001) 8Omega Seamaster Diver 300M Black Dial (210.30.42.20.01.001) 9
Omega

Omega Seamaster Diver 300M Black Dial (210.30.42.20.01.001)

210.30.42.20.01.001
Deal Score28
$5,9498% above MSRP (MSRP $5,500)
Watch OnlyNew / Unworn

Why This Score?

Poor deal: moderately trusted seller, watch only (no box or papers). Full set would significantly increase this score..

Key Drivers
Moderately trusted seller
Watch only (no box or papers)
Condition concerns
Priced well above market

The model prioritized pricing data from 227 comparable sales over a 90-day window.

Watch Specs

diversteel300mblack
42mm
Diameter
48.5mm
Lug to Lug
13.5mm
Thickness
21mm
Lug Width
Caliber
8800
Movement
Automatic
Crystal
Sapphire
Power Reserve
55h
Case Material
stainless steel
Dial
black
Strap
bracelet
MSRP:
$5,500
Introduced:
2018

Perceived Size

How it wears, not just how it measures

~51mm

vs 49mm L2L

Compact (36mm)Substantial (60mm)

↑ 13.5mm case thickness adds +2mm wrist presence

Will this fit your wrist?

Slide to your wrist circumference to see the fit diagram.

Wrist circumference17 cm
12cm17cm (avg)22cm

Sold Comps (180 days)

FULL SETBOX ONLYPAPERS ONLYWATCH ONLYAsking Price
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