Seiko Cal. 6181 - 409

This Spring Drive model from 1985 features a 46mm PVD Black case. With its 20mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-5ff7b58de373]

Also known as: Silverwave, Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

32j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1985

Related Models

• Seiko 6119-804
• Seiko 6665-900
• Seiko 7070-648
• Seiko 7020-152
• Seiko 7177-219
• Seiko 5690-812
• Seiko 5272-233
• Seiko 3829-498
• Seiko 4543-476
• Seiko 7097-660
• Seiko 6111-899
• Seiko 6122-679