Seiko Cal. 3821 - 976

The 3821-976 is a sought-after Solar piece from Seiko's golden era. It features a Burgundy dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-7e98f845f8ef]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

11.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

34j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1971

Related Models

• Seiko 4471-577
• Seiko 7070-805
• Seiko 3815-195
• Seiko 0742-614
• Seiko 3882-702
• Seiko 6637-337
• Seiko 6641-572
• Seiko 3842-190
• Seiko 6168-486
• Seiko 5238-725
• Seiko 3832-751
• Seiko 5697-134