I have been studying this design for a time and its a good challenge to build, actually I didnt found out accurate files to print, only been able to find two helmets designs but to which modifications have to be made to close accurate.
Starting build on helmet as usual.I will take blue one design thats is other variant than the golden/yellow face one.
blue helmet by
vi'per, en Flickr
I found this woodtech model wearable as base with necessary modifications.
Blue face variant style
blue variant by
vi'per, en Flickr
Golden/yellow variant style
Sin título by
vi'per, en Flickr
Gauntlets (Lee Cabiris Workshop)
gauntlets1 by
vi'per, en Flickr
Knees (Kalevala ones can match so good)
knees comp by
vi'per, en Flickr
Blaster v2 (Lee Cabiris workshop WIP dedicated

)
IMG_8579 by
vi'per, en Flickr
Flightsuit
1681574071 by
vi'per, en Flickr
Pics Sources (chest plates and shoulder plates aesthetically not fully match classic boba/jango modern style,remodel needed as seen in ref pics)
CHEST COMPA by
vi'per, en Flickr
4 by
vi'per, en Flickr
RCO010_1477651580 by
vi'per, en Flickr
Pics sources (armor two tones color ,changing in shoulder,knees or gauntlets matching face helmet color)
6 by
vi'per, en Flickr
RCO017_1477651397 by
vi'per, en Flickr
RCO020_1477651397 by
vi'per, en Flickr
Pics sources (gauntlets three types weapons installed even knife ,not match aesthetically animated style gauntlets)
2 by
vi'per, en Flickr
1 by
vi'per, en Flickr
Shin and boot armor can match animated death watch style with but shin curved shape match better with ref
shin comp by
vi'per, en Flickr
shin boot by
vi'per, en Flickr
Gaiters
Gaiters by
vi'per, en Flickr
Shoulder plates and thighs show a turtle-like style with oval and disproportionate shapes that colliding with a trapezoidal style of the lower leg parts
shoulder shin thigh by
vi'per, en Flickr
Clan they belong to

? Diferent looking than death watch, a Super commandos style ,helmet amazing greek looking even hand plates wearing.
RCO006_1477651397 by
vi'per, en Flickr