Seiko Cal. 3890 - 236

The Seiko 3890-236 represents an important milestone in Seiko's 1981 lineup. It features a Cream dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-56a240b0e64a]

Also known as: Rally, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Cream

Jewels

30j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1981

Related Models

• Seiko 5223-932
• Seiko 7158-464
• Seiko 5660-375
• Seiko 3827-758
• Seiko 0785-702
• Seiko 7165-311
• Seiko 4443-310
• Seiko 0735-967
• Seiko 6380-468
• Seiko 4472-785
• Seiko 5298-860
• Seiko 4434-588