Grand Seiko 61GS Hi-Beat 36000 – Ref. 6145-8000 – 36 mm – Date – Vintage Japan (Gold-Tone)

Vintage Grand Seiko 61GS Hi-Beat 36000 ref. 6145-8000. 36 mm automatic with date, silver sunburst dial, gold-tone case, leather strap. Running and clean. From Seiko’s golden era, the 61GS blends razor-sharp casework with a hi-beat 36,000 vph caliber. This ref. 6145-8000 is the date-only variant—silver sunburst dial, framed date at 3, gold-tone case, and classic dress proportions at ~36 mm. Wears beautifully on leather. • Line/Model: Grand Seiko 61GS • Reference: 6145-8000 (date) • Movement: Automatic hi-beat 36,000 vph (Cal. 6145 series); running; date advances correctly • Case: Gold-tone (gold-cap/plated), approx. 36 mm excl. crown; classic GS facets • Dial/Hands: Silver sunburst; applied batons; framed date at 3; dauphine hands; “GS Hi-Beat 36000” text • Crystal: Seiko mineral/Hardlex (clean to the eye) • Strap: Leather (black) with pin buckle; I can swap to brown/tan on request • Water resistance: Not pressure-tested—treat as splash-only (vintage) • Inclusions: Watch on strap (no GS box/papers unless shown) • Condition: Vintage pre-owned with honest wear; case shows marks typical of age; dial and handset present well—please review photos