Custom NH35 Mod – “Cole Trickle Edition” | Black Nautilus Case | Sapphire | 100M WR

Start your engines—this Cole Trickle Edition custom Seiko mod is inspired by the iconic race car livery from Days of Thunder, built around a stunning Mellow Yellow gradient dial that shifts from rich green to bright yellow. Housed in a black PVD Nautilus-style case with a brushed silver bezel and fitted with a premium sapphire crystal, this watch is equal parts bold and battle-ready.

Build Specifications

• Case: 40mm black PVD 316L stainless steel

• Bezel: Brushed silver fixed bezel

• Case Thickness: 12mm

• Water Resistance: 100M rated (case spec)

• Crystal: Sapphire crystal glass – scratch resistant

• Strap: Solid 316L stainless steel bracelet (black PVD), deployant clasp

• Dial: “Mellow Yellow” gradient green to yellow sunburst

• Indexes: Silver-tone baton indices

• Hands: Silver with green luminous fill

• Crown: Screw-down style

• Movement: NH35A Automatic

• Calendar: Black date window (quickset)

Movement Details 

• Automatic with hacking and hand-wind

• 24 jewels, 21,600 bph

• Bidirectional winding (Magic Lever)

• Power Reserve: ~41 hours

• Functions: Hours, minutes, central seconds, date

• Stem & Hand Fit: 351-200, 1.5 / 1.0 / 0.21mm hand sizes

• Lift Angle: 53°

What’s Included

• Fully built “Cole Trickle Edition” custom watch

• NH35A movement installed and tested

• Watch case

Condition

• Watch is brand new and never worn

• All parts are new and professionally assembled

• Movement tested and functioning properly

• No scratches, wear, or defects of any kind

Important Notes

This is a custom mod using NH35A automatic movement and aftermarket components. It is not affiliated with Seiko or any racing brands. The 100M water resistance rating is based on case design—no pressure testing has been performed. Avoid water exposure unless tested.