Seiko Cal. 3821 - 785

The Seiko 3821-785 represents an important milestone in Seiko's 1971 lineup. It features a Burgundy dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-9e245e1dfa0f]

Also known as: Arnie

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

36mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

21j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1971

Related Models

• Seiko 5638-686
• Seiko 0766-168
• Seiko 5228-217
• Seiko 5625-531
• Seiko 5257-706
• Seiko 7115-500
• Seiko 7153-257
• Seiko 5235-817
• Seiko 4557-728
• Seiko 7050-646
• Seiko 7060-933
• Seiko 5244-678