―― Product Details ――

■Product Number
300616

■Brand Name
SEIKO

■Product Name
SEIKO Wristwatch IEI 923 Series Doctor Yellow 20th Anniversary Commemorative Watch 8T63-01E0 Limited to 5000 Pieces Date Chronograph Tachymeter Small Seconds Luminous Hands Yellow Dial SS Quartz Analog 【Box & Guarantee Included】 【Used】

■Model Size
Men's

■Material
Stainless Steel

■Used Stones

■Dial Color
Yellow

■Movement
Quartz Analog

■Ref. NO
8T63-01E0

■Serial NO
****/5000

■Features & Functions
Calendar Chronograph Tachymeter 3 Hands Small Seconds Luminous Hands

■Water Resistance
10 ATM Water Resistance

■Accessories
Box / Guarantee 【Date of issue: July 2022】
※Items listed in the accessories section and shown in the photos are all included. Please note that since the accessories are also used, there may be minor scratches or dirt.

■Case Size
Case Diameter approximately 40.0mm
(excluding crown)

■Band / Strap
Wrist circumference approximately 20.1cm
Band / Strap Width approximately 15.5 - 19.4mm
Band / Strap Color Silver
※Please allow for slight measurement errors

■Weight

■Since the box and inner case are also used, please understand there may be some dirt or scratches.
―― Condition ――

■Main Body Rank
A: Slight scratches or dirt, but overall in good condition with minimal signs of use

■Band / Strap
Rank
AB: Some scratches, dirt, or signs of use, but overall in relatively good condition

■Details of Condition

■Glass
Slight scratch at 9 o'clock position

■Case
Light scratches

■Bezel
Light scratches

■Band / Strap
Scratches overall

■Hands
Clean condition

■Dial
Clean condition

■Operational Condition

■Overhaul History
Not performed by our shop

■Maintenance History
Remaining battery level confirmed with battery checker
(2026/07/06 1.55V)

■Vibrations per hour
---

■Daily Gain
---
Colors and textures are photographed with attention, but due to the characteristics of digital cameras and the settings of the device you are viewing on, the color and texture may appear different.