Seiko Cal. 6140 - 438

Seiko 6140-438

The 6140-438 is a sought-after Kinetic piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-2cd7f1fbc82a]

Also known as: Rally, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
8.8mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
32j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1980

Related Models

seikata-wm-2cd7f1fbc82a