Seiko Cal. 3843 - 289

This Spring Drive model from 1975 features a 45mm Two-Tone case. It features a Black dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-34b738449fdc]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Black

Jewels

20j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1975

Related Models

• Seiko 6272-597
• Seiko 6171-972
• Seiko 3863-883
• Seiko 5614-527
• Seiko 3839-877
• Seiko 6312-862
• Seiko 5688-596
• Seiko 6617-326
• Seiko 5632-996
• Seiko 6643-883
• Seiko 7124-904
• Seiko 6394-393