Seiko Cal. 3892 - 306

This Spring Drive model from 1991 features a 39mm Gold-Plated case. With its 21mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-2107e440e29f]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

9.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

26j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1991

Related Models

• Seiko 6695-948
• Seiko 6378-623
• Seiko 0716-661
• Seiko 7152-680
• Seiko 7123-710
• Seiko 7039-146
• Seiko 4584-151
• Seiko 7098-752
• Seiko 7120-449
• Seiko 4437-245
• Seiko 7017-116
• Seiko 4581-575