The Seiko 3Y03-0160 is a watch model based on the 3Y03 movement.
Parts List
| 190W53LN | crystal |
| 190W53LN00 | crystal |
| 32M29NA1 | crown |
| 32M29NN1 | crown |
| FH1930B01 | case back gasket - case back gasket |
| AC004BA1 | case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| 86174130 | crystal gasket |
| 86170190 | bezel gasket - plastic gasket for bezel |
| Z5319C-LKG | band - link |
| Z5319G-LKG | band - link |
| Z5410C-LKG | band - link |
| Z5410G-LKG | band - link |
| Z5319G | band - metal band |
| Z5410C | band - band |
| Z5410G | band - band |
| Z5319C | band - metal band |
| Z5410G-BK1G | clasp - buckle |
| Z5410G-PB1 | clasp - parts for buckle |
| Z5319G-BK1G | clasp - buckle |
| Z5319G-PB1 | clasp - parts for buckle |
| Z5410C-BK1S | clasp - buckle |
| Z5410C-PB1 | clasp - parts for buckle |
| Z5319C-BK1S | clasp - buckle |
| Z5319C-PB1 | clasp - parts for buckle |
| 3BA125F1BNG | others - second hand |
| Z5319G-EPG | others - endpiece |
| Z5410G-EPG | others - endpiece |
| Z5410C-EPG | others - endpiece |
| 0801752 | others - date dial |
| 0884155 | others - holding ring for dial |
| 3Y030160 | others - case back |
| 3Y03016075 | others - case |
| 3Y03016098 | others - case |
| 3Y03027LXB14 | others - dial |
| 3Y03027LXG14 | others - dial |
| 3Y03027LXN14 | others - dial |
| 3Y03027LXS14 | others - dial |
| 3Y030280XS19 | others - dial |
| 3Y030390XS19 | others - dial |
| 82340291 | others - bezel |
| 82821110 | others - case ring |
| A130BS | others - push pin |
| Z5319C-EPG | others - endpiece |
| 0351546 | others - winding stem |
| 1BA050A1BAA | others - hour hand |
| 08SC29NG | others - second hand |
| 2BA075A1BAA | others - minute hand |
| 08S11BGM | others - minute hand |
| 08S11BGH | others - hour hand |
| 07T03AGM | others - minute hand |
| 1BA055A3BAA | others - hour hand |
| 07T03AGH | others - hour hand |
| 08T03AGH | others - hour hand |