4 Seiko Watches

Collections

1. Astron 4

Dial Colour

1. Black 4

Case Material

1. Titanium 2
2. Titanium & Ceramic 2

Strap Material

1. Rubber 2
2. Silicone 1
3. Silicon 1

Water Resistance (M)

1. 50 1
2. 100 8
3. 200 4

Features

1. GMT 1
2. Power Reserve Indicator 4
3. Perpetual Calendar 4
4. Dual Time 3
5. Day-Date 4
6. GPS Controlled Time 2
7. Month 2
8. UTC 0
9. DST Indicator 1
10. DST 1
11. World Timer 4
12. GPS 1
13. DST Function 2

Purchase Year

1. 2023 2
2. 2019 2