Saw a couple of new Orient models at Big Time today. Shown above is a sporty open heart model (DB0C001B) with big Arabic numerals.
Below are the other variants. Each variant comes with a curved end strap that fits nicely into the curvature of the lugs.
Black dial: DB0C003B
Blue dial: DB0C004D
Beige dial: DB0C005Y
Pink gold case: DB0C002T
Next model below is a multi-year calendar model, EU0A003W. This model is roughly 39 to 40mm in diameter.
Last but not least, a military style model with screw-in crown, ET0N002K.