Seiko SRE021: caliber 2R06, 32 mm case, 100 m water resistance.
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Specifications
Specifications from Seiko, Creation Watches, last seen 2026-09-21.
Movement
- Caliber
- 2R06 All 2R06 watches →
- Movement
- Automatic
- Power reserve
- 40h
- Jewels
- 21
Case & crystal
- Case material
- Stainless steel
- Case diameter
- 32mm
- Case thickness
- 11.4mm
- Lug to lug
- 38.7mm
- Lug width
- 15mm
- Crystal
- Curved Hardlex
Resistance
- Water resistance
- 100 m
- Magnetic resistance
- 4,800 A/m
Catalogue
- Family
- SRE
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Variants Same watch, different market or bracelet
| Reference | Edition | Region | Band | Clasp | Weight |
|---|---|---|---|---|---|
| SRE021K1 | K1 | International | Stainless steel | Three-fold clasp with push button release | 90g |
