Seiko Cal. 3890 - 670

This Solar model from 1968 features a 41mm Gold-Plated case. It features a Green dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-2ae7402ac332]

Also known as: World Timer, Emperor

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

14.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Green

Jewels

24j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1968

Related Models

• Seiko 6637-181
• Seiko 6211-764
• Seiko 6186-234
• Seiko 6113-845
• Seiko 7093-164
• Seiko 5265-932
• Seiko 5231-523
• Seiko 4427-834
• Seiko 0717-492
• Seiko 3825-668
• Seiko 3895-343
• Seiko 6279-590