Seiko Cal. 3821 - 430

Released in 1968, the Cal. 3821 with design code 430 was part of Seiko's domestic market collection. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-568da65bab13]

Also known as: Golden Tuna

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

46mm

Case Thickness

13.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Cream

Jewels

30j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1968

Related Models

• Seiko 7033-620
• Seiko 6262-925
• Seiko 3888-648
• Seiko 6247-661
• Seiko 7187-935
• Seiko 3817-554
• Seiko 5231-237
• Seiko 7161-760
• Seiko 6246-768
• Seiko 6390-221
• Seiko 0773-365
• Seiko 5686-682