Model: Submariner Date

Reference: 126610LN

Launched: 2020 (updated generation)

Case

Case Size: 41 mm diameter

Material: Oystersteel (904L stainless steel)

Thickness: ~12.3 mm

Water Resistance: 300 meters / 1,000 feet (not 100 m)

Crown: Screw-down Triplock winding crown with crown guards

Caseback: Solid, screw-down

Bezel

Type: Unidirectional rotatable (diver’s bezel) 

Material: Black Cerachrom ceramic insert

Details: 60-minute graduated scale with platinum-coated numerals and graduations

Crystal

Scratch-resistant sapphire

Cyclops lens over the date

Movement

Calibre: Rolex Calibre 3235 

Type: Self-winding mechanical movement (Perpetual rotor)

Frequency: 28,800 vph (4 Hz)

Jewels: 31

Power Reserve: ~70 hours

Functions

Hours, minutes, seconds

Instantaneous date at 3 o’clock

Stop-seconds (hacking)

Oscillator / Balance

Blue Parachrom hairspring (paramagnetic)

Chronergy escapement

Variable inertia balance (Microstella)

Paraflex shock absorbers

Dial

Color: Black

Hour Markers: Applied 18 ct white gold with Chromalight (blue glow)

Hands:

Mercedes-style hour hand

Minute hand

Central seconds hand

Bracelet

Type: Oyster bracelet (3-link) 

Material: Oystersteel

Clasp: Oysterlock safety clasp

Extension System: Glidelock diver’s extension (fine adjustment up to ~20 mm)

Certification

Superlative Chronometer (COSC + Rolex certification)

Accuracy: −2 / +2 seconds per day

Rolex 5-year international warranty