OMEGA Speedmaster Chronograph Automatic Date Watch 3511.80 Cal.1155 w/Box
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OMEGA Speedmaster Chronograph Automatic Date Watch 3511.80 Cal.1155 w/Box 1OMEGA Speedmaster Chronograph Automatic Date Watch 3511.80 Cal.1155 w/Box 2OMEGA Speedmaster Chronograph Automatic Date Watch 3511.80 Cal.1155 w/Box 3OMEGA Speedmaster Chronograph Automatic Date Watch 3511.80 Cal.1155 w/Box 4OMEGA Speedmaster Chronograph Automatic Date Watch 3511.80 Cal.1155 w/Box 5OMEGA Speedmaster Chronograph Automatic Date Watch 3511.80 Cal.1155 w/Box 6OMEGA Speedmaster Chronograph Automatic Date Watch 3511.80 Cal.1155 w/Box 7OMEGA Speedmaster Chronograph Automatic Date Watch 3511.80 Cal.1155 w/Box 8OMEGA Speedmaster Chronograph Automatic Date Watch 3511.80 Cal.1155 w/Box 9OMEGA Speedmaster Chronograph Automatic Date Watch 3511.80 Cal.1155 w/Box 10OMEGA Speedmaster Chronograph Automatic Date Watch 3511.80 Cal.1155 w/Box 11OMEGA Speedmaster Chronograph Automatic Date Watch 3511.80 Cal.1155 w/Box 12OMEGA Speedmaster Chronograph Automatic Date Watch 3511.80 Cal.1155 w/Box 13
Omega

OMEGA Speedmaster Chronograph Automatic Date Watch 3511.80 Cal.1155 w/Box

311.30.42.30.01.005
Deal Score77
$1,71567% below avg sold (Avg $5,200)
Flyback: fair value est. $5,895
Watch OnlyCondition: Very Good

Why This Score?

Good deal: excellent condition, priced below market.

Key Drivers
Excellent condition
Priced below market
Moderately trusted seller
Watch only (no box or papers)

The model prioritized pricing data from 730 comparable sales over a 90-day window.

Flip Estimate

Buy (asking price)$1,715
Est. sell (90d market median)$5,199.68
Selling fees (~13%)−$676
Est. profit+$2,809

Sell estimate uses the 90-day market median. Assumes eBay resale with 13% in fees (FVF + payment). Excludes shipping and condition risk.

Watch Specs

moonwatchchronographsteelhesalitediscontinued
42mm
Diameter
48mm
Lug to Lug
14.3mm
Thickness
20mm
Lug Width
Caliber
1861
Movement
Manual
Crystal
Hesalite
Power Reserve
48h
Case Material
stainless steel
Dial
black
Strap
bracelet
MSRP:
$6,900
Introduced:
2013

Perceived Size

How it wears, not just how it measures

~48mm
Compact (36mm)Substantial (60mm)

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)

751 sold in 90 days (all conditions)
NewFULL SETBOX ONLYPAPERS ONLYWATCH ONLYAsking Price