Seiko Cal. 3889 - 304

Released in 1968, the Cal. 3889 with design code 304 was part of Seiko's domestic market collection. With its 19mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-ddce6fcf0ca9]

Also known as: Bullhead, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Burgundy

Jewels

26j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1968

Related Models

• Seiko 5688-688
• Seiko 7155-233
• Seiko 7139-904
• Seiko 4477-936
• Seiko 6169-299
• Seiko 7121-498
• Seiko 3864-410
• Seiko 3860-592
• Seiko 4510-949
• Seiko 6146-924
• Seiko 4457-232
• Seiko 6618-971