
Grand Seiko
Sport
SBGE255G
$6,900
MSRP
Specifications
Case Diameter
40.5mm
Lug to Lug
48.7mm
Thickness
14.7mm
Lug Width
20mm
Material
stainless steel
Dial
blue
Movement
spring_drive
Caliber
9R66
Crystal
sapphire
Power Reserve
72h
Strap
bracelet
Pricing & Fit Summary
With a lug-to-lug measurement of 48.7mm, this reference is generally recommended for wrist sizes 14.6cm and larger. Note: fit is determined by lug-to-lug distance (48.7mm), not case diameter (40.5mm).
- 40.5mm
- Diameter
- 48.7mm
- Lug to Lug
- 14.7mm
- Thickness
- 20mm
- Lug Width
- Caliber
- 9R66
- Movement
- Spring_drive
- Crystal
- Sapphire
- Power Reserve
- 72h
- Case Material
- stainless steel
- Dial
- blue
- Strap
- bracelet
- MSRP:
- $6,900
- Introduced:
- 2020
Perceived Size
How it wears, not just how it measures
~51mm
vs 49mm L2L
Compact (36mm)Substantial (60mm)
↑ 14.7mm case thickness adds +2.2mm wrist presence
Will this fit your wrist?
Slide to your wrist circumference to see the fit diagram.
Wrist circumference17 cm
12cm17cm (avg)22cm








