Seiko Cal. 5630 - 206

This Hand-Winding model from 1987 features a 34mm Stainless Steel case. With its 19mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-f4d6e761b911]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

12.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

36j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1987

Related Models

• Seiko 6247-815
• Seiko 5274-870
• Seiko 0758-941
• Seiko 4598-574
• Seiko 5280-753
• Seiko 4529-742
• Seiko 4532-923
• Seiko 6693-149
• Seiko 6665-872
• Seiko 6249-361
• Seiko 6354-786
• Seiko 6166-704