Seiko Cal. 3813 - 389

The Seiko 3813-389 represents an important milestone in Seiko's 1989 lineup. Powered by the 3813 caliber with 24j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-8234c99ccf88]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

45mm

Case Thickness

13.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1989

Related Models

• Seiko 7077-899
• Seiko 6271-447
• Seiko 7086-561
• Seiko 5238-271
• Seiko 6320-512
• Seiko 6686-273
• Seiko 4459-537
• Seiko 5668-701
• Seiko 6277-371
• Seiko 0715-109
• Seiko 5287-266
• Seiko 3834-100