For D.c. -- Seiko 6138-0040 Jdm Bullhead Service

For D.C. -- Seiko 6138-0040 JDM "Bull Head" Evaluation

Blair Watch Project

For D.C. -- Seiko 6138-0040 JDM Bullhead Service

Blair Watch Project

For J.S. -- Seiko 6138-0040 JDM Bullhead Service

Blair Watch Project

For R.V. -- Seiko 6138-0040 JDM Bullhead Service

Blair Watch Project

Overhauling A Seiko Bullhead - Full Rebuild - 6138-0040

Weekend Watch Repair

Beautiful Seiko Bullhead Automatic Chronograph ref. 6138-0040 in excellent condition.

Classiche e Youngtimer

RS Seiko 6138-0040 JDM Speedtimer, brown bullhead

For D.T. -- Seiko 6138-0040 Brown Bullhead Service and Restoration

Blair Watch Project

For L.W. -- 6138-0040 Rebuild

Blair Watch Project

For D.T. -- Seiko 6138-0040 Bullhead Evaluation

Blair Watch Project

RF Seiko 6138-0040 JDM Speedtimer brown bullhead, crazy bracelet

For P.A. -- Seiko 6138-0040 Black Bullhead Evaluation

Blair Watch Project

For A.P. -- Seiko 6138-0040 "Bullhead" Evaluation

Blair Watch Project

For A.B. -- Seiko 6138-0040 Black Bullhead Evaluation

Blair Watch Project

SOLD: Seiko 6138-0040 JDM Brown bullhead, fully serviced, ready to go

Seiko 6138-0040 Bullhead JDM

Japanese Vintage Watches

JC Seiko 6138-0040 JDM Speedtimer, oddest daywheel I've seen.

For CO: Seiko 6138-0040 Brown Bullhead restoration. August 14, 2024

For A.P. -- Seiko 6138-0040 Black Bullhead Service

Blair Watch Project

A Time When Seiko Made Amazing Watches - Seiko 6138 0040 Bullhead