Seiko Cal. 3821 - 601

The Seiko 3821-601 represents an important milestone in Seiko's 1980 lineup. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-10cebf0cef43]

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

37mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1980

Related Models

• Seiko 5271-392
• Seiko 5614-288
• Seiko 4412-307
• Seiko 6310-448
• Seiko 7093-157
• Seiko 0718-743
• Seiko 4469-993
• Seiko 6115-187
• Seiko 0776-952
• Seiko 4466-305
• Seiko 3878-535
• Seiko 6120-133