Seiko Cal. 3829 - 920

This Spring Drive model from 1965 features a 46mm PVD Black case. Powered by the 3829 caliber with 35j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-803effb02407]

Also known as: UFO, Navigator

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

14.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

100m

Dial Color

Champagne

Jewels

35j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1965

Related Models

• Seiko 5645-375
• Seiko 5692-515
• Seiko 7057-413
• Seiko 3883-960
• Seiko 6210-788
• Seiko 6610-213
• Seiko 0726-446
• Seiko 6159-578
• Seiko 6643-716
• Seiko 3892-976
• Seiko 3842-149
• Seiko 6110-513