Omega

Seamaster Ploprof 1200M Summer Blue 55x45mm 227.32.55.21.03.001 – O-MEGASTEEL, Rubber Strap

✓ Available Upon Request

The Timepiece

The Ploprof is the weirdest, most honest dive watch Omega makes - the 1970s monobloc design with the security pusher, reissued in Summer Blue with a sapphire bezel. 1,200 metres of rating in a 55mm O-MEGASTEEL case that only fits people who mean it. It has a cult following that treats every other dive watch as a compromise.

Specifications

Reference 227.32.55.21.03.001
55 x 45mm O-MEGASTEEL monobloc case, 15.5mm thick
Summer Blue gradient dial; sapphire bezel with light blue diving scale
Calibre 8912 automatic - 60-hour power reserve, 25,200 vph
Time zone function, helium escape valve, bi-directional rotating bezel, security pusher
Blue rubber strap with stainless steel pin buckle
Flat sapphire crystal, anti-reflective treatment on both sides
1,200 metres water resistance

Availability: Available upon request through the Seaside Timepieces dealer network - contact us to confirm and lock it in.

Watch Specifications

Authenticity Guaranteed

Every timepiece is carefully inspected, independently authenticated, and accurately represented before it reaches your collection.

Fully Insured Delivery

Complimentary overnight domestic shipping, securely packaged and fully insured. International delivery is available upon request.

Secure Payment Options

Purchase with confidence through secure payment methods, with dedicated assistance available for high-value transactions.

Personalized Collector Support

Knowledgeable, one-on-one assistance from your first inquiry through the safe delivery of your timepiece.

Client Services

This timepiece is not currently in our physical inventory but can be sourced through our trusted network of dealers and collectors.

Inquire and we'll respond with availability, condition details, and pricing within 24–48 hours.

We accept all major credit cards, wire transfer, and Shop Pay Installments for qualified buyers.

For high-value purchases, wire transfer is preferred.

Every timepiece we carry is hand-selected and independently authenticated — no exceptions, no shortcuts.

We're a veteran-owned luxury watch dealer committed to total transparency.

Every order ships fully insured via FedEx or UPS overnight.

Domestic shipping is complimentary on all timepieces.

International shipping is available — contact us for rates.

All sales are final; we stand behind every piece we sell.