I haven't measured it, but my wrists are average to slightly small, I'd guess. My hands are on the small side, too.
I would bet the 38-39mm would fit you quite well. I've found that once your eye is used to one size, it can take a little time to get used to another size. For example, a couple of years ago, I looked at a 36mm Explorer. At the time, I'd been wearing a 40mm Submariner quite a bit and the Explorer seemed too small. I eventually bought a 36mm Oyster Perpetual, very similar to that Explorer, apart from the OP's silver dial. I discovered after some wear that the 36mm was a very good size for me.
The largest watch I have is a Breitling Navitimer, at 43mm. It's a shade large for me, but still wearable. If I've been wearing that OP for awhile, it may take a bit of time to adjust to the Navitimer...but my eye will soon adapt to the difference.
I think there's an acceptable range of size for each of us. Within that range, get whatever you like!
Sent from my iPad using Tapatalk
Click to expand...