Pilot

Custom 823

Fountain Pen

Pilot Custom 823

Filling System

Vacuum Filler

Condition

Mint / New in Box

Estimated Value

$250 - $300 USD

Era

Modern Production

Pen Specifications

Pen Type

Fountain Pen

Filling System

Vacuum Filler

Body Material

Resin

Trim Material

Gold-Plated

Color / Pattern

Amber Transparent

Cap Type

Screw Cap

Clip Design

Classic Pilot ball-end clip

Barrel Shape

Cigar-Shaped

Nib Details

Nib Material

14K Gold

Nib Size

Medium

Nib Type

Standard

Nib Condition

Pristine, factory fresh

Dimensions

Size / Dimensions

149mm capped, 127mm uncapped, 165mm posted

Weight Estimate

30 grams

Heritage & Origin

Era / Period

Modern Production

Country of Origin

Japan

Rarity

Common

Condition & Value

Overall Condition

Mint / New in Box

Filling System Condition

Factory new, fully functional vacuum mechanism

Estimated Value

$250 - $300 USD

Special Features

High-capacity vacuum filling system, semi-transparent amber demonstrator barrel allowing ink level viewing

Ink Recommendations

Pilot Iroshizuku Yu-yake or Yama-guri to match the amber aesthetic

Care Recommendations

Use fountain pen safe ink, flush with clean water when changing ink colors, do not overtighten the blind cap

Interesting Facts

The Custom 823 is widely regarded as one of the best writers and highest-capacity filling systems in modern fountain pen production

Overall Assessment

An iconic modern classic offering exceptional ink capacity, a wonderful springy 14k gold nib, and a reliable vacuum filling system

Identified on July 28, 2026