無底價
8114
Otsuka Lotec
Model No. 7.5
Otsuka Lotec，「Model No. 7.5」，精細，精鋼自動腕錶，備數字跳時、轉盤式分鐘、秒針，約2025年製。附原裝證書 、錶盒及配件
估價
HK$24,000 - 40,000•︎
€2,600 - 4,400
$3,100 - 5,100
成交價
HK$69,850
拍品詳情
製造商
Otsuka Lotec
年份
Circa 2025, Japan
錶殼號碼
P75-23403
型號名稱
Model No. 7.5
材料
Stainless steel
機芯
Automatic, Miyota cal. 82S5 with in-house jumping hour module, 21 jewels
錶帶/ 錶鏈
Leather
錶扣
Stainless steel Otsuka Lotec pin buckle
尺寸
40mm diameter
簽名
Case, dial, movement and pin buckle signed
配件
Accompanied by Ostuka Lotec warranty stamped Precision Watch Tokyo dated 30 May 2025, instruction manual, product literature, cloth, fitted presentation box and outer packaging.
專家
完整圖錄內容
圖錄文章
• The Otsuka Lotec No. 7.5 is a striking example of Japanese independent watchmaking, crafted by Jiro Katayama, a former car designer turned self-taught artisan. Inspired by vintage 8mm turret cameras, the watch features a steampunk-industrial aesthetic with a unique three-lens dial layout. These apertures display the jumping hour, rotating minutes, and running seconds, each framed by custom fisheye lenses that give the watch its signature look.
• The updated 2023 version of the No. 7.5 features a stainless steel case, sapphire crystals front and back, and a Miyota 82S5 automatic movement with a custom-developed jumping hour module. The module was created in collaboration with Precision Watch Tokyo, a company owned by Hajime Asaoka, further elevating the watch’s technical pedigree. Despite its unconventional display, the watch remains legible when viewed head-on and offers a satisfying mechanical click with each hour jump.
• Production is extremely limited to only 200 pieces per year and the watch is sold exclusively within Japan, requiring a local address and Japanese-issued credit card. Coming with full set of accessories and in “brand new” condition, the present example is a rare and coveted piece among collectors. Its artisanal charm, hands-on craftsmanship, and camera-inspired design make it a standout in the world of independent horology.
• The updated 2023 version of the No. 7.5 features a stainless steel case, sapphire crystals front and back, and a Miyota 82S5 automatic movement with a custom-developed jumping hour module. The module was created in collaboration with Precision Watch Tokyo, a company owned by Hajime Asaoka, further elevating the watch’s technical pedigree. Despite its unconventional display, the watch remains legible when viewed head-on and offers a satisfying mechanical click with each hour jump.
• Production is extremely limited to only 200 pieces per year and the watch is sold exclusively within Japan, requiring a local address and Japanese-issued credit card. Coming with full set of accessories and in “brand new” condition, the present example is a rare and coveted piece among collectors. Its artisanal charm, hands-on craftsmanship, and camera-inspired design make it a standout in the world of independent horology.