Seiko 5 Automatic 21 Jewels SNK603 SNK603K1 SNK603K Men’s Watch
RM1,127.10
Light at the dial. Substance inside. A silver dial gives this steel Seiko 5 a clear everyday character. The 7S26 automatic movement and day-date calendar make it a purposeful entry into mechanical ownership.
- 7S26 · 21 jewels · automatic winding · day-date
- The case is approximately 38 mm wide and 11 mm thick.
- Mineral Crystal · stainless steel bracelet
- 30-metre water-resistance rating

FEATURED WATCH · SEIKO
Light at the dial. Substance inside.
A silver dial gives this steel Seiko 5 a clear everyday character. The 7S26 automatic movement and day-date calendar make it a purposeful entry into mechanical ownership.
SNK603K1
SEIKO · 7S26

THE DIAL
A light-dial daily watch.
The silver dial is arranged around three central hands and a day-date window. Its compact steel case and bracelet keep the composition cohesive across work and smart everyday wear.
Mineral Crystal · Day and date
THE MECHANICAL HEART
Mechanics worth knowing.
Seiko calibre 7S26 is a 21-jewel automatic movement wound by the motion of the wrist. It drives the central hands and day-date calendar. This calibre does not support crown hand-winding or hacking seconds; follow the supplied instructions when starting and setting the watch.
7S26 · 21 jewels · automatic winding · day-date

THE PROPORTIONS
Consider the fit.
Enjoy the detail.
The case is approximately 38 mm wide and 11 mm thick. The steel bracelet can be sized by a watch technician for a secure, comfortable fit.
Water-resistance rating: 30 metres. Keep the crown fully seated. Avoid hot water, steam and operating the crown underwater. Follow the supplied instructions for permitted water use. This dress-watch rating is for incidental splashes; choose another watch for swimming.
WHY CHOOSE THIS WATCH
Light at the dial. Substance inside.
Choose the SNK603K1 for a light-dial Seiko 5 with mechanical interest behind it. Add this automatic to your daily rotation today.
Technical specifications+
Seiko SNK603K1 specifications
| Brand / model | Seiko / SNK603K1 |
|---|---|
| Movement | Automatic / 7S26 |
| Case width | 38 mm |
| Case thickness | 11 mm |
| Case | Stainless Steel |
| Dial | Silver |
| Crystal | Mineral Crystal |
| Band | Stainless steel bracelet |
| Calendar | Day and date |
| Water resistance | 30 metres |
| Case Back | See Through Case Back |
| Bezel | Fixed Bezel |
BEFORE YOU CHOOSE
The finer details.
What movement powers the Seiko SNK603K1?+
Seiko calibre 7S26 is a 21-jewel automatic movement wound by the motion of the wrist. It drives the central hands and day-date calendar. This calibre does not support crown hand-winding or hacking seconds; follow the supplied instructions when starting and setting the watch.
What size is the SNK603K1?+
The case is approximately 38 mm wide and 11 mm thick.
What crystal and band does the SNK603K1 have?+
This version pairs mineral crystal with a stainless steel bracelet.
What calendar does the SNK603K1 have?+
The SNK603K1 has a day and date display.
Does the SNK603K1 need winding?+
This 7S26 winds automatically through wrist movement. It does not support manual winding through the crown or hacking seconds.
What is the water-resistance rating of the SNK603K1?+
Water-resistance rating: 30 metres. Keep the crown fully seated. Avoid hot water, steam and operating the crown underwater. Follow the supplied instructions for permitted water use. This dress-watch rating is for incidental splashes; choose another watch for swimming.
How should I care for the SNK603K1?+
Wipe the watch with a soft cloth after wear. Avoid impacts, chemicals, strong magnetic fields and extreme heat. Use the supplied instructions for operation and calendar adjustment, and have servicing and seal checks performed by a qualified watch technician.
Care for your Seiko SNK603K1
Wipe the watch with a soft cloth after wear. Avoid impacts, chemicals, strong magnetic fields and extreme heat. Use the supplied instructions for operation and calendar adjustment, and have servicing and seal checks performed by a qualified watch technician.
Water-resistance rating: 30 metres. Keep the crown fully seated. Avoid hot water, steam and operating the crown underwater. Follow the supplied instructions for permitted water use. This dress-watch rating is for incidental splashes; choose another watch for swimming.
