Seiko SRQ045: caliber 8R46, 42.5 mm case, 100 m water resistance.
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Specifications
Specifications from Seiko, last seen 2026-09-21.
Movement
- Caliber
- 8R46
- Movement
- Automatic
- Power reserve
- 45h
- Jewels
- 34
Case & crystal
- Case material
- Stainless steel (hard coating)
- Case diameter
- 42.5mm
- Case thickness
- 15.1mm
- Lug to lug
- 50mm
- Lug width
- 20mm
- Crystal
- Dual-curved sapphire crystal
Resistance
- Water resistance
- 100 m
- Magnetic resistance
- 4,800 A/m
Catalogue
- Family
- SRQ
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Variants Same watch, different market or bracelet
| Reference | Edition | Region | Band | Clasp | Weight |
|---|---|---|---|---|---|
| SRQ045J1 | J1 | Japan | Cow leather | Three-fold clasp with push button release | 120g |
