Seiko Cal. 3891 - 415

The Seiko 3891-415 represents an important milestone in Seiko's 1985 lineup. Powered by the 3891 caliber with 21j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-d8403fd9cf10]

Also known as: Sea Horse

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

38mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

21j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1985

Related Models

• Seiko 4488-860
• Seiko 7187-986
• Seiko 4419-267
• Seiko 5238-882
• Seiko 7154-526
• Seiko 3899-663
• Seiko 7067-166
• Seiko 0775-282
• Seiko 4567-123
• Seiko 7038-929
• Seiko 6168-629
• Seiko 5689-392