Seiko Cal. 3874 - 581

This Hand-Winding model from 1965 features a 34mm Two-Tone case. Powered by the 3874 caliber with 32j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-287bbf3e8fa5]

Also known as: Bullhead, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

34mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

50m

Dial Color

White

Jewels

32j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1965

Related Models

• Seiko 5224-743
• Seiko 6153-697
• Seiko 6325-565
• Seiko 4432-707
• Seiko 6398-349
• Seiko 7025-659
• Seiko 4493-654
• Seiko 4447-467
• Seiko 0795-284
• Seiko 6653-141
• Seiko 0774-696
• Seiko 4419-754