Seiko Cal. 3816 - 819

The 3816-819 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-102e3fc4be0d]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Green

Jewels

35j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1991

Related Models

• Seiko 7175-432
• Seiko 5289-170
• Seiko 0782-185
• Seiko 7059-804
• Seiko 4528-203
• Seiko 3852-612
• Seiko 4417-871
• Seiko 5670-360
• Seiko 5259-901
• Seiko 4588-503
• Seiko 0778-103
• Seiko 3810-304