Since 1993, the Seamaster Professional Diver 300M has enjoyed a legendary following. Today’s modern collection has embraced that famous ocean heritage and updated it with OMEGA’s best innovation and design.This 42 mm model is crafted from stainless steel and includes a black ceramic bezel with a white enamel diving scale. The dial is polished white ceramic and features laser-engraved waves and Seamaster highlighted in red.The polished, blackened skeleton hour and minute hands are filled with white Super-LumiNova. The seconds hand features a varnished red tip.The watch is presented on a polished-brushed stainless steel bracelet and is driven by the OMEGA Master Chronometer Calibre 8800, which can be seen through the sapphire-crystal on the wave-edged caseback.
Model: 210.30.42.20.04.001
Collection: Seamaster
Sub Collection: Diver 300M
Gender: Men
Dial Color: White
Strap Material: Stainless Steel
Strap Type: Bracelet
Clasp/Buckle Type: Foldover clasp with comfort setting and diver extension
Between Lugs (mm): 20
Lug To Lug (mm): 44.8
Movement: Self Winding
Caliber: 8800
Case Material: Stainless Steel
Case Diameter (mm): 42
Case Thickness (mm): 13.6
Crystal Type: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
Weight: 192 g
Power Reserve: 55 hours
Water Resistance: 300 meters
Country: Swiss Made
Warranty: 5 Years
Anti-Magnetic: The movement is unaffected by exposure to strong magnetic fields, even those greater than 1.5 tesla (15,000 gauss).
Chronometer: Label given to a watch which has undergone precision tests and received a certificate from an official body (COSC).
Date: The day of the month, displayed in a window on a watch dial at the 3 or 6 o’clock position, or within a subdial at 9 o'clock.
Helium Escape Valve: Decompression system which allows helium to escape from inside the watch when the watch is worn for professional use in pressure chambers. (Long-term underwater work, crude oil exploration, etc.)
Master Chronometer Certified: Guaranteeing the Swiss industry’s highest standard of precision, performance and magnetic-resistance, as set by the Swiss Federal Institute of Metrology (METAS).
Screw-In Crown: Self-locking crown, screwed into the tube of the case, used for highly water resistant divers' watches.
Time Zone Function: Allows the hour hand to be easily adjusted to different time zones without stopping the watch.
Transparent Caseback: A transparent caseback - frequently made of sapphire - makes it possible to see the movement inside the watch.
Unidirectional Rotating Bezel: A bezel which turns in only one direction. Particularly useful for divers who cannot accidentally rotate it in the wrong direction, which could cause them to miscalculate their dive times. A rotating bezel makes it easy to measure elapsed time.
Bi-Directional Rotating Bezel: A bezel which can be turned clockwise or anti-clockwise. Rotating bezels can be used to time events, measure elapsed times, or read second or third time zones.
Diamonds: The hardest, most luminous precious stone whose value is calculated according to the 4C criteria: Cut - Carat - Clarity - Color.
Numbered Edition: A watch series each of whose pieces is numbered sequentially in the order it is produced.
Moonphase: A moonphase watch uses a function which tracks the phases of the moon. One lunar cycle is 29 days, 12 hours, 44 minutes and 2.8 seconds and includes four phases: new moon, first quarter, full moon, last quarter.
Pulsometer: Pulsometer A watch with a scale to measure the number of heartbeats per minute.
Telemeter: This precision tool can measure exactly how far you are from something that is visible and audible, such as your distance from a lightening storm.
SHIPPING & RETURNS
AZZI Diamond Jewelers Shipping & Returns
ONLINE United States Orders Only:
- Whenever possible, in-stock orders with approved payment received by 3pm Eastern Standard Time will be shipped the next day. We’ll send you an email when your package ships, complete with tracking info. Should any of the items on your order be out of stock, we will send you a notification as to when they are expected back in stock.
- You will receive an order confirmation via email as soon as your order is processed.
- Tracking Numbers will be provided via email when we ship your order. They will be traceable a www.ups.com or www.fedex.com once the package is scanned by the postal service. Please allow 24-48 hours for your tracking number to be accessible in the postal system.
Expected Transit Times:
- All transit times are estimates and not guaranteed.
- Quoted transit times are from the date that your package has been shipped and picked up by the UPS or FEDEX.
- Holidays and weekends are not counted as business days.
- Orders are shipped via UPS or FEDEX.
1st class mail: 3-7 business days
Priority Mail: 2-3 business days
Express Mail: 1-2 business days
Standard Shipping Rates:
- Free Shipping: Orders shipped via 1st class mail are shipped free of charge for any size order.
- Priority Mail or Express Mail Shipping: For options and pricing please contact our store for more details (517) 332-7900.
Returns and Exchanges - FOR ONLINE PURCHASES ONLY
AZZI Diamond Jewelers wants to you to have the very best online shopping experience. We understand that occasionally this may mean the need to return an item.
For up to 7 days from the date you received your item you may return your purchase. All returned items must be in original condition. Any items showing any signs of wear, alteration, resizing, or damage will not be refunded, or exchanged. Shipping and processing charges will not be refunded and the return postage is the customer's responsibility.
How to Prepare Your Return/Exchange
- Please keep your original packing as you will use it for your return. Any promotional or free items received with your purchase, should also be included. If you wish to keep the gift, you may do so, but you will be charged for the value of the gift against your refund.
- If you are making a partial return, please include an invoice or packing list indicating which items are being returned.
- If you do not have your packing list, please send a note with your name, address, email, phone number and order number.
- Write either EXCHANGE or RETURN on the outside of the package.
- Ship the items to the following address:
AZZI Jewelers
Attn: Returns
3007 E. Saginaw St.
Lansing, MI 48912
(517) 332-7900
**AZZI Jewelers is not responsible for any merchandise which is lost in transit, or not received at our office.**
INSTORE Return Policy
There will be a difference between EGL International, EGL USA and GIA Reports or any other Diamond Report. AZZI Jewelers or any representative thereof are not responsible or liable for any differences in diamond reports or appraisal grading.
All Rolex sales are final.
All special orders and custom orders are final.
Merchandise is subject to exchange up to 15 days after purchase. Items being exchanged must be in new condition and will not be exchanged if damaged, worn or sized.