--Movement: Seagull ST1655 mechanical automatic movement.

A:white dial rose gold case brown strap

B:black dial rose gold case brown strap

C:black dial silver case black strap

D:white dial silver case brown strap

E:white dial silver case black strap

F:black dial silver case brown strap

G: rose gold dial silver case brown strap

H:rose gold dial rose gold case brown strap

I:rose gold dial silver case brown strap

J:rose gold dial rose gold case brown strap

--Case Material: 316L stainless steel case

--Case Size : 42mm diameter without crown, 14.5mm thickness

--Dial : white/ black / dial

--Strap Size: 21mm width

--Strap Material:leather strap

--Clasp: pin clasp

--Water Resistance: 3ATM

--Glass: scratch proof mineral glass

--Clasp Type: Normal Herringbone Buckle (18mm)

--Function:

Function : week,month,date,24 hours

when you push the button at 2 o'clock,you can adjust the month

when you push the button at 4 o'clock,you can adjust the date

when you push the button at 8 o'clock,you can adjust the week

!!!please note: Don't adjust the small dial when the time from 10 o'clock to 3 o'clock,or it can damage the movement

!!The moon phase only shows day or night