Seiko Cal. 3841 - 813

This Spring Drive model from 1970 features a 41mm Two-Tone case. With its 21mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-1cf95a271189]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

11.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Black

Jewels

19j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1970

Related Models

• Seiko 4531-634
• Seiko 5229-453
• Seiko 0716-501
• Seiko 0783-301
• Seiko 6381-467
• Seiko 5288-903
• Seiko 6640-872
• Seiko 3814-474
• Seiko 5295-154
• Seiko 6391-234
• Seiko 6211-281
• Seiko 5699-536