Garmin Descent MK1 Quick Start Manual

When you return to the
surface, the device
automatically ends and saves
the dive.
Navigating with the Dive
Compass
1
During a dive, scroll to
the dive compass.
The compass indicates
your directional heading
À
.
2
Select to set the
heading.
The compass indicates
deviations
Á
from the
set heading
Â
.
3
Select for more
options.
Viewing the Surface
Interval Widget
The widget displays your
surface interval time, tissue
load, and central nervous
system (CNS) oxygen toxicity
percentage.
1
From the watch face,
select UP.
2
Select to view tissue
details and oxygen
tolerance units (OTU).
Quick Start Manual 13

Garmin Descent MK1 Specifications

General

Shape	Round
Band size	One Size
Band color	Black
Band material	Titanium
Lens material	Sapphire
Product color	Black, Blue
Water resistance	10 ATM
Waterproof up to	100 m
Market positioning	Sport watch
Protection features	Water resistant
Watch case material	Carbon fiber Reinforced Polymer (CFRP)
Barometric altimeter	Yes
Recommended activity	Cycling, Diving, Running, Swimming
Heart rate data transfer	Bluetooth/ANT+
Display diagonal	1.2 \
Display diameter	30.4 mm
Display resolution	240 x 240 pixels
Height	17.8 mm
Battery life	21 day(s)
Battery type	Built-in battery
Battery life (GPS mode)	20 h
Battery life (UltraTrac mode)	30 h
Quantity per pack	1 pc(s)

Weight and Dimensions

Width	51 mm
Weight	145 g