Addiesdive AD2104 vs Addiesdive AD2507
Both are homages to the Seiko 6105 Willard. The AD2104 is closer to its original, scoring 78 against 68. The AD2507 costs less: about $65 against about $145.
Key differences
- The AD2104 uses a automatic movement; the AD2507 uses quartz.
Specs side by side
| Spec | Addiesdive AD2104 | Addiesdive AD2507 |
|---|---|---|
| Original | Seiko 6105 Willard | Seiko 6105 Willard |
| Case diameter | 43.8 mm | 43.8 mm |
| Lug-to-lug | 46.8 mm | 46.8 mm |
| Thickness | 13.5 mm | 12 mm |
| Lug width | 20 mm | 20 mm |
| Water resistance | 200 m | 200 m |
| Movement | Automatic | Quartz, 2115 |
| Power reserve | Not published | Not published |
| Crystal | Sapphire, aR coating | Sapphire, blue anti-reflective coating |
| Weight | Not published | 180 g |
| Price | about $145 | about $65 |
| Reviews read | 3 | 7 |
Official stores
Addiesdive AD2104
Addiesdive AD2507