Seiko Cal. 3821 - 342

The Seiko 3821-342 represents an important milestone in Seiko's 1990 lineup. It features a Green dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-36645e72a424]

Also known as: Turtle, Sea Horse

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

43mm

Case Thickness

15.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Green

Jewels

31j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1990

Related Models

• Seiko 6170-155
• Seiko 3863-731
• Seiko 6289-519
• Seiko 6641-194
• Seiko 5262-272
• Seiko 4446-950
• Seiko 7128-292
• Seiko 4473-491
• Seiko 5619-873
• Seiko 5668-535
• Seiko 6321-245
• Seiko 6187-908