Grand Seiko · Sport
Strap for Grand Seiko Sport SBGC242
The Grand Seiko Sport SBGC242 takes 21 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
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- 12-month warranty on manufacturing defects
- Hand-stitched in Milan
Lug width
Straps for the Sport SBGC242
Selected for the 21 mm lug width
What length do I need?
Measure your wrist with a tailor's tape or a piece of string, comfortably snug.
| Wrist circumference | Length (long side / short side) |
|---|---|
| 15.0–16.4 cm | 110 / 70 mm |
| 16.5–17.8 cm | 115 / 75 mm |
| 17.9–19.0 cm | 120 / 80 mm |
| 19.1–20.4 cm | 125 / 80 mm |
| 20.5–21.6 cm | 130 / 85 mm |
| 21.7–22.9 cm | 135 / 85 mm |
| over 22.9 cm | on request |
The ready-to-wear strap is 115 × 75 mm. For a smaller or larger wrist I make it in the right length: order your length.
What I'm asked about the Grand Seiko Sport SBGC242
What strap size does the Grand Seiko Sport SBGC242 take?
The Grand Seiko Sport SBGC242 needs 21 mm between the lugs. It's the size I've been fitting on it for years.
Can the strap on the Grand Seiko Sport SBGC242 be changed?
Yes. It has spring bars between the lugs: with the right tool the strap comes off in a minute. If you'd rather not risk a scratch, I do it in the workshop.
Can I put a leather strap on the Grand Seiko Sport SBGC242?
Yes, in 21 mm leather. On a case a calf strap works every day; if you want something more, alligator.
Which strap do you recommend for the Grand Seiko Sport SBGC242?
A 21 mm calf strap, for every day. You'll find it ready in the 21 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
More Sport
All Sport → Grand Seiko families →
Every Sport reference with its measured lug width, on watchbands.ai →
More Grand Seiko in 21 mm
- Grand Seiko Heritage SBGA413Heritage
- Grand Seiko Heritage SBGA415Heritage
- Spring Drive Chronograph Stainless Steel / Silver / BraceletSpring Drive
- Spring Drive Chronograph Stainless Steel / Black / BraceletSpring Drive
- Spring Drive Chronograph Titanium / Black / BraceletSpring Drive
- Spring Drive Chronograph Stainless Steel / Green / StrapSpring Drive
For changing the strap
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only
The atelier's website: casatimilano.com