Grand Seiko Evolution 9 9-SLGA023
The Grand Seiko Evolution 9 9-SLGA023 takes a 23 mm watch band.

Grand Seiko · Evolution 9
- Lug width
- 23 mm
- Reference
- 9-SLGA023
- Family
- Evolution 9
- Model
- Evolution 9 9-SLGA023
Sizing notes
- Any 23 mm band fits this reference, in leather, rubber or fabric.
- 23 mm is an odd size: most ready-made bands are made in even widths, so this reference needs one cut to measure or a band that runs in odd sizes. Why some watches take odd sizes →
- Inside the Evolution 9 family the lug width is not one number: it runs 20, 22, 23 mm. This reference is the 23 mm one, so a band bought for another Evolution 9 may not fit it. Why the size changes inside a family →
- 23 mm is not a common size: only 655 of the 41,485 watches measured take it (1.6%), so ready-made choice at this width is narrower than at 20 or 22 mm. Every watch that takes 23 mm →
Other Evolution 9 references
- Evolution 9 9-SLGB0039-SLGB003
20 mm - Evolution 9 9-SLGB0059-SLGB005
20 mm - Evolution 9 9-SLGH0279-SLGH027
22 mm - Evolution 9 9-SLGW0079-SLGW007
20 mm - Evolution 9 SBGC251GSBGC251G
23 mm - Evolution 9 SBGE283GSBGE283G
22 mm
Same lug width, other Grand Seiko lines
- Sport 3-DAY-GMT-SBGE3073-DAY-GMT-SBGE307
23 mm - Godzilla SBGA405SBGA405
23 mm - Sport SBGA481SBGA481
23 mm - Spring Drive Chronograph Pink Gold / Silver / StrapSBGC204
23 mm - Spring Drive Chronograph Titanium / Ceramic / Blue / Bracelet / Black Ceramics CollectionSBGC219
23 mm - Spring Drive Chronograph Titanium / Ceramic / White / Bracelet / Black Ceramics CollectionSBGC221
23 mm