This pullover is worked from top down. Start knitting flat. While increasing the number of stitches from the back neck and both shoulders, and join the round when you can increase it to the front neck. After knitting in a round down the bottom of the sleeves, separate the sleeves and body.
And knit to the hem. The sleeves are just ribbed.

Chest circumference 106cm
Sleeve circunference 34cm
Front neck to bottom 43.5cm
Back neck to bottom 50.5cm