Seiko Cal. 3891 - 523

This Hand-Winding model from 1987 features a 46mm Hardlex-Coated Steel case. Powered by the 3891 caliber with 36j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-b79ff08cd355]

Also known as: Samurai, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Cream

Jewels

36j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1987

Related Models

• Seiko 6153-207
• Seiko 0748-314
• Seiko 4471-245
• Seiko 5696-754
• Seiko 7056-850
• Seiko 6399-606
• Seiko 5615-453
• Seiko 3872-493
• Seiko 0739-896
• Seiko 3813-280
• Seiko 6279-810
• Seiko 6694-679