Essence Automatic COSC 39mm - Radiant Bronze

Case Height

10.5 mm

Case Size

39 mm

Collection

Essence

Lug to Lug

45.5 mm

Lug Width

20 mm

Movement

Automatic

Reference

0339.1.6681.101: Bracelet
0339.1.6681.710: Green leather strap
0339.1.6681.711: Black leather strap
0339.1.6681.715: Black leather strap w/gold stitching
0339.1.6681.722: Brown leather strap
0339.1.6681.744: Blue leather strap
0339.1.6681.800: Off-white nylon strap
0339.1.6681.810: Black nylon strap w/ white stitching
0339.1.6681.811: Black nylon strap
0339.1.6681.815: Black nylon strap w/ gold stitching
0339.1.6681.831: White nylon strap w/black stitching
0339.1.6681.833: Blue nylon strap
0339.1.6681.866: Red nylon strap
0339.1.6681.910: Black rubber strap

Release Date

2026-08-27

Water Resistance

100m

Caseback

Transparent caseback, sapphire with anti-reflective treatment

Case Material

316L stainless steel

Clasp / Buckle

Nylon, leather and rubber straps with curved spring bars, quick release function and carbon fiber deployant clasp with patented on-the-fly gradual micro-adjustment system, offering 7mm of adjustment across six micro-steps. Bracelet also with quick release and patented on-the-fly micro-adjustment, with 0, 3 and 6mm adjustment positions. All Essence straps and the bracelet can be changed by hand without the use of tools. The carbon fiber deployant clasp can be changed without tools and can be used with all Essence 39mm nylon, leather and rubber straps.
The carbon fiber deployant clasp can be changed without tools and can be used with all Essence 39mm nylon, leather and rubber straps.

Crown

Screw-down

Crystal

Scratch-resistant sapphire crystal with anti-reflective treatment

Dial Color

Bronze

Dial Features

Individually CNC-milled horizontal grooves, a beveled date window at 6 o’clock, color-matched date wheel, applied indices, and applied Formex logo.

Lume

BGW9 Super-LumiNova on the hands and indexes

Strap / Bracelet Material

Stainless steel bracelet
Green or black leather strap
Black leather strap w/ gold stitching
Brown or blue leather strap
Off-white nylon strap
Black nylon strap w/ white or gold stitching
White nylon strap w/black stitching
Black, blue or red nylon strap
Black rubber strap

Weight

66 g (case only) – 139 g on bracelet

Caliber

Sellita SW200-2 Power+

Features

Swiss Made, (self-winding) automatic (Chronometer grade), officially certified by COSC, glucydur balance wheel, and custom-built skeleton rotor with blued screws

Frequency

4 Hz / 28,800 A/h

Function

Date

Jewels

26 Jewels

Movement

Self-winding automatic

Power Reserve

65 Hours

Complication

Date