OMEGA Seamaster Diver 300M Chronograph GMT 212.30.44.52.03.001

OMEGA Seamaster Diver 300M Chronograph GMT 212.30.44.52.03.001 - photo 1

OMEGA Seamaster Diver 300M Chronograph GMT 212.30.44.52.03.001 - photo 2

OMEGA Seamaster Diver 300M Chronograph GMT 212.30.44.52.03.001 - photo 3

OMEGA Seamaster Diver 300M Chronograph GMT 212.30.44.52.03.001 - photo 4

OMEGA Seamaster Diver 300M Chronograph GMT 212.30.44.52.03.001 - photo 5

OMEGA Seamaster Diver 300M Chronograph GMT 212.30.44.52.03.001 - photo 6

OMEGA Seamaster Diver 300M Chronograph GMT 212.30.44.52.03.001 - photo 7

OMEGA Seamaster Diver 300M Chronograph GMT 212.30.44.52.03.001

Name: OMEGA Seamaster Diver 300M Chronograph GMT 212.30.44.52.03.001
Brand: OMEGA
SKU: v6634
Price: 598000 JPY
Availability: InStock

¥618,000 JPY

¥598,000 JPY

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Including tax · Shipping available

✔ Authenticity guaranteed
✔ Professional watch dealer
✔ Japan-based dealer
✔ Careful after-sales support

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✔ Worldwide shipping available

✔ Secure international transaction

✔ No international warranty (support available upon request)

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Product Description

A popular model since its launch in 1993, the Seamaster Diver 300M is one of Omega’s renowned professional diver’s watches and continues to be updated with the brand’s advanced technology. This model is equipped with a chronograph and GMT function, and features a distinctive matte blue dial. It is also fitted with a matte blue ceramic unidirectional bezel and a helium escape valve.

Powered by the Co-Axial Caliber 3603, the watch shows only slight minor signs of use, including faint marks on the bezel disc, but has no noticeable scratches.

All watches offered by BIG MOON are carefully inspected by our professional watchmakers and guaranteed to be 100% authentic.

Before the purchase is finalized, we will contact you directly by email with detailed information regarding the condition of the watch. We kindly ask that you review our message carefully before proceeding with the purchase.

Product ID: v6634
Availability: In stock

Trust & Service

Authenticity & Inspection

Every watch is professionally inspected by BIG MOON and is confirmed to be 100% authentic at the time of sale.

After-Sales Support

If an unexpected issue is found shortly after delivery, we will carefully review the situation on a case-by-case basis and work with the buyer to reach a fair and reasonable solution, in line with international second-hand watch trade practices.

International Customers

For customers outside Japan, if the watch needs to be returned to Japan for inspection or support, all return shipping costs, customs duties, and any applicable taxes will be the responsibility of the buyer.

Details +

Brand

OMEGA

Model

Seamaster Diver 300M Chronograph GMT

Reference

212.30.44.52.03.001

Dealer product code

v6634

Condition

Excellent condition

Scope of delivery

Original box and original papers

Year

June 2025

Movement

Automatic

Functions

Chronograph / GMT

Case material

Stainless Steel

Case size

44 mm

Dial

Blue

Fits wrist size

Up to approx. 19.5 cm

Important notice before purchase +

Condition & purchase guidance

This pre-owned watch is offered in excellent condition, showing only very minor signs of wear.Before any purchase decision is made, we will contact you directly with detailed information regarding the watch’s condition. Please review our message carefully and confirm your intention to proceed before the sale is finalized.