Seiko Cal. 3820 - 147

The 3820-147 is a sought-after Automatic piece from Seiko's golden era. It features a Champagne dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-ad0e536eb2ae]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

41mm

Case Thickness

12.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Champagne

Jewels

21j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1970

Related Models

• Seiko 6278-689
• Seiko 6220-403
• Seiko 5230-414
• Seiko 7198-758
• Seiko 5628-850
• Seiko 5634-935
• Seiko 3819-810
• Seiko 4545-980
• Seiko 5212-395
• Seiko 6336-602
• Seiko 4571-799
• Seiko 7031-128