Seiko Cal. 5643 - 834

This Solar model from 1984 features a 41mm Titanium case. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-8f63e37aecb4]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

15.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Navy

Jewels

29j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1984

Related Models

• Seiko 6211-340
• Seiko 0734-292
• Seiko 5621-170
• Seiko 7181-700
• Seiko 6148-559
• Seiko 4555-238
• Seiko 6117-835
• Seiko 0757-134
• Seiko 6623-179
• Seiko 6110-533
• Seiko 6368-903
• Seiko 4427-609