Seiko Cal. 3854 - 515

The Seiko 3854-515 represents an important milestone in Seiko's 1969 lineup. With its 18mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-fc2277a58900]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

44mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Black

Jewels

32j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1969

Related Models

• Seiko 6161-886
• Seiko 7139-198
• Seiko 5258-659
• Seiko 4491-436
• Seiko 4472-947
• Seiko 4454-316
• Seiko 6118-689
• Seiko 0766-357
• Seiko 6255-184
• Seiko 3830-190
• Seiko 6276-758
• Seiko 6618-715