Seiko Cal. 3844 - 654

The Seiko 3844-654 represents an important milestone in Seiko's 1999 lineup. With its 20mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-df512ece7148]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

13.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

20j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1999

Related Models

• Seiko 3895-109
• Seiko 4482-589
• Seiko 4441-515
• Seiko 7196-607
• Seiko 3810-273
• Seiko 6292-158
• Seiko 5216-356
• Seiko 6122-777
• Seiko 4463-225
• Seiko 4494-239
• Seiko 6636-285
• Seiko 0754-499