In line with the brand’s deep connection to the sea, OMEGA is a proud partner to Nekton, a not-for-profit research foundation committed to the protection and management of the world’s oceans.This 42 mm Seamaster Diver 300M, released in support of Nekton, has a polished-brushed stainless steel case and laser ablated black ceramic [ZrO2] dial, matt finished with polished waves in positive relief. The uni-directional rotating bezel is in grade 5 titanium and features a laser ablated diving scale.The caseback, embossed with the Nekton submarine medallion, is oriented with OMEGA’s innovative NAIAD LOCK. On this model, a stainless steel bracelet gives the divers’ watch a dressier look. Powering OMEGA’s tribute to Nekton is the exceptional Master Chronometer Calibre 8806. Tested and approved at the industry’s highest level.
Model: 210.30.42.20.01.002Collection: SeamasterSub Collection: Diver 300MDial Color: BlackClasp/Buckle Type: Foldover clasp with comfort setting and diver extensionMovement: Self windingCaliber: Omega 8806Case Material: SteelCase Diameter (Mm): 42 mmCase Thickness (Mm): 13.7 mmCrystal Type: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sidesWeight: 199 gPower Reserve: 55 hoursWater Resistance: 30 bar (300 metres / 1000 feet)
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).
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.
All items are no return exchange or store credit only. Unless defective or otherwise not delivered as listed