Seiko Cal. 5681 - 228

The Seiko 5681-228 represents an important milestone in Seiko's 1973 lineup. With its 21mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-866e9eaf3913]

Also known as: Panda

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Silver

Jewels

19j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1973

Related Models

• Seiko 7163-750
• Seiko 7150-523
• Seiko 5235-311
• Seiko 7183-731
• Seiko 4442-538
• Seiko 6139-243
• Seiko 7024-260
• Seiko 7083-783
• Seiko 6332-690
• Seiko 6275-250
• Seiko 3820-970
• Seiko 3821-310