Seiko Cal. 6139 - 840

This Kinetic model from 1970 features a 35mm Hardlex-Coated Steel case. It features a Silver dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-d58d5a3e73c1]

Also known as: Sea Horse

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

8.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Silver

Jewels

35j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1970

Related Models

• Seiko 6646-689
• Seiko 5255-480
• Seiko 6159-336
• Seiko 5251-921
• Seiko 3892-244
• Seiko 3834-863
• Seiko 0739-268
• Seiko 4566-603
• Seiko 7133-262
• Seiko 0726-950
• Seiko 6359-393
• Seiko 4588-682