Heritage Collection Spring Drive “Snowflake”
SBGA211
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Own one? Join to add it to your box- Case
- 41 mm · High-Intensity Titanium
- Thickness
- 12.5 mm
- Water
- 100 m
- Bezel
- Fixed
- Calibre
- Seiko Epson 9R65 · 72 h
- Dial
- White
- Bracelet
- Bracelet

SBGA211
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Source trust (hover for source, extractor, confidence)Locked: set by hand, runs leave it alone
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The Snowflake: a high-intensity titanium Spring Drive with a textured white dial inspired by the snow around the Shinshu studio, with blued seconds hand and a power-reserve indicator. The SBGA211 is the 2017 renumbering of the 2010 SBGA011.
Written by hand.
US$6,900 Grand Seiko, 23 Oct 2026
Snowflake
From other collections and brands, ranked by recorded size, case metal, dial, bezel, water resistance, movement, bracelet, lume and power reserve.








| When (UTC) | Field | Change | By |
|---|---|---|---|
| 23 Oct 2026 15:22 | current_retail_amount | — → 6900 | Grand Seiko |
| 23 Oct 2026 15:22 | caliber_id | 21 → 26 | Grand Seiko |
| 23 Oct 2026 15:22 | weight_g | — → 100 | Grand Seiko |
| 23 Oct 2026 15:22 | movement_source | — → in_house | Grand Seiko |
| 23 Oct 2026 15:22 | lug_width_mm | — → 20 | Grand Seiko |
| 23 Oct 2026 15:22 | lug_to_lug_mm | — → 49 | Grand Seiko |
| 23 Oct 2026 15:22 | jewels | — → 30 | Grand Seiko |
| 23 Oct 2026 15:22 | functions | ["hours","minutes","seconds","d… → ["Screw-down crown","Allergy-sa… | Grand Seiko |
| 23 Oct 2026 15:22 | dial_color_detail | — → The blue tempered steel seconds… | Grand Seiko |
| 23 Oct 2026 15:22 | dial_color | white → blue | Grand Seiko |
| 23 Oct 2026 15:22 | crystal_shape | — → domed | Grand Seiko |
| 23 Oct 2026 15:22 | crystal_ar_coating | — → inside | Grand Seiko |
| 23 Oct 2026 15:22 | crown_type | — → screw_down | Grand Seiko |
| 23 Oct 2026 15:22 | clasp_type | triple_folding → folding | Grand Seiko |
| 23 Oct 2026 15:22 | antimagnetic_gauss | — → 60 | Grand Seiko |
33 further observations were superseded, outvoted or are waiting for review.
Primary source: Hand-curated seed data (Manual, trust 2 of 5)Review: AutoLast collected: 23 Oct 2026Last verified: —Family: SBGA