HAMILTON (Hamilton) Jazzmaster Sea View ⭐ Model Number: H37512131 ⭐ Movement (Battery level unknown) ⭐ Quartz ⭐ Water Resistance (100m water resistance (not for diving)) ⭐ Case Size Approximately 44mm (excluding the crown). Please note that there may be slight variations due to amateur measurements. ★ Functions ⭐ Chronograph ⭐ Calendar function (date) ⭐ Rotating bezel ★ Crystal ⭐ Sapphire glass ⭐ Dial Color: Black ⭐ Belt: Stainless steel ★ Currently running Wrist size is currently adjusted to approximately 21cm (outer circumference) ★ This is a USED item, so please refrain from purchasing if you are seeking perfection or are overly sensitive to details. ★ Please assess the condition based on the images. ⭐ Accessories: Extra links (5 pieces, full links), Instruction manual (The stand in the image is not included) ※ I am also listing other items.