Seiko Cal. 3811 - 956

This Automatic model from 1982 features a 37mm Gold-Plated case. Powered by the 3811 caliber with 21j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-91bf66e7e703]

Also known as: Samurai

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

White

Jewels

21j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1982

Related Models

• Seiko 6321-498
• Seiko 3851-928
• Seiko 7139-608
• Seiko 7188-957
• Seiko 0795-409
• Seiko 4424-622
• Seiko 5248-110
• Seiko 4425-460
• Seiko 6319-778
• Seiko 4528-275
• Seiko 5611-579
• Seiko 7119-935