Grand Seikoさんのインスタグラム写真 - (Grand SeikoInstagram)「Re-creations of the first Grand Seiko. The re-creation is presented in three versions, all with the same slim profile and high precision afforded by the use of the manual-winding caliber 9S64. The case shape and the softly curved dial and hands are entirely faithful to the 1960 original, but the case back is now in sapphire, revealing the beautiful finish of the movement. In line with today’s aesthetic, the case diameter has been increased from 35mm to 38mm and a three-fold clasp makes the watch easy to wear. All three offer a remarkable blend of slimness, efficiency and precision. The cases are just 10.9mm in depth, the power reserve is 72 hours and the accuracy rate is +5 to –3 seconds per day. All three versions feature crocodile straps. All three watches in the series will be available at Grand Seiko Boutiques from June 2020 onwards. Ref. SBGW257, SBGW258, SBGW259 #グランドセイコー #grandseiko #gs #sbgw257 #sbgw258 #sbgw259 #manual #9s64 #watch #腕時計 #craftsmanship #madeinjapan #elegancecollection #thenatureoftime #watchfan #recreation」3月22日 16時02分