Seiko Cal. 3813 - 526

The Seiko 3813-526 represents an important milestone in Seiko's 1988 lineup. Powered by the 3813 caliber with 25j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-13f9c2e99e76]

Also known as: Bullhead, Goldfeather

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1988

Related Models

• Seiko 6119-385
• Seiko 5692-806
• Seiko 7188-400
• Seiko 5625-709
• Seiko 3820-697
• Seiko 6166-616
• Seiko 5624-197
• Seiko 6112-558
• Seiko 5667-240
• Seiko 4429-972
• Seiko 7161-789
• Seiko 4416-786