“The GSTB100-1A wears well even on my 6. 5” wrist despite the large measurements of 53. 8 x 58. 1mm on paper. It wears more like a 46mm watch with a 5mm lug to lug. Seeing and using all the functions such as chronograph and timer via analogue hands is very cool! Highly recommended for all Casio GShock geeks.”