Type
Sport professional diver
Movement
6S30 Miyota Quartz Chrono.
Extra-large subdials for ease of readability and better visuals in all sports situations.
The second hand "sweeps" similar to a mechanical movement and is more precise for elapsed time measurement. Technically, Miyota used fine-tooth “velvet wheel” for turning of the second hand – as is traditionally used in all mechanical chronographs.
4 years of battery life (not special - regular battery) resulting from technically perfect kinematic scheme with minimal friction in a big sub-dial watch.
Sub-dials
Split-second (1/30 of a second), seconds and 60-minute summing action
Tolerance
Quartz accuracy
Calendar
Date at 4 O'Clock position
Crystal
Enhanced hardened mineral K1 crystal
Luminosity
Tritium tube illumination. 15 tubes. 13 standing upright in "candle" holders for maximum lume
Dial Color
Black
Crown
Screw down crown
Bezel
Uni-directional rotating bezel
Case Material
316L Surgical Grade Stainless Steel
Case Width
49 mm case
Strap Material
Comes with 2 interchangable straps. One silicon and a leather strap with matching contrast stitching. Both have a secure, non-release custom buckle system
Strap Measurement
24 mm
Clasp Type
Buckle
Water Resistance
30 ATM -- 300 meters -- 984 feet
Other Features
Helium release valve
Multi-layer dial
