Seiko Cal. 7138 - 504

Seiko 7138-504

The 7138-504 is a sought-after Solar piece from Seiko's golden era. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-6d523131676c]

Also known as: Sea Horse

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
10.6mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
70m
Dial Color
Navy
Jewels
35j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1971

Related Models

seikata-wm-6d523131676c