Seiko Cal. 3899 - 829

The Seiko 3899-829 represents an important milestone in Seiko's 1986 lineup. Powered by the 3899 caliber with 30j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-997b7c34ee6d]

Also known as: Turtle, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

34mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

White

Jewels

30j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1986

Related Models

• Seiko 6210-189
• Seiko 6348-552
• Seiko 6362-237
• Seiko 7091-465
• Seiko 0756-986
• Seiko 6692-157
• Seiko 3890-437
• Seiko 7174-943
• Seiko 5642-663
• Seiko 6327-703
• Seiko 7061-995
• Seiko 6287-282