Grand Seiko
Shunbun SBGA413 / SBGA443
Why It Matters
One watch under two regional references, named for the spring equinox. The Shunbun pairs a 40mm bezel-less titanium case in the 62GS style with a soft-pink textured dial evoking hana-ikada, the raft of cherry blossoms carried on moving water. It runs the Spring Drive caliber 9R65 with about seventy-two hours of reserve and a power-reserve indicator, and is water resistant to 100m. SBGA413 is the reference sold in the United States and, from 2022, worldwide outside Japan; SBGA443 is the Japan-domestic reference of the same watch.
Object Details
- Brand
- Grand Seiko
- Family
- Heritage
- Model
- Shunbun
- Reference
- SBGA413 (US / worldwide ex-Japan) / SBGA443 (Japan)
- Production
- 2019–present
- Case
- 40.0 x 47.0 x 12.8mm
- Material
- High-Intensity Titanium
- Movement
- Spring Drive Cal. 9R65 (~72h)
- Dial
- Soft-pink textured 'hana-ikada' dial
- Complication
- Power-reserve indicator; date
- Bracelet
- High-Intensity Titanium bracelet
- Water Resistance
- 100m
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