Seiko Cal. 6178 - 502

This Quartz model from 1978 features a 39mm Gold-Plated case. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-9263f1c3c66e]

Also known as: Sea Horse

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

9.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Champagne

Jewels

30j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1978

Related Models

• Seiko 4477-486
• Seiko 4591-831
• Seiko 5277-295
• Seiko 3895-892
• Seiko 3868-438
• Seiko 5225-821
• Seiko 7170-259
• Seiko 7181-935
• Seiko 5239-745
• Seiko 6397-491
• Seiko 5268-268
• Seiko 0722-722