Seiko Cal. 5690 - 891

The 5690-891 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5690 caliber with 28j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-120a05bb7b6e]

Also known as: Samurai, Golden Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

Silver

Jewels

28j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1976

Related Models

• Seiko 6630-757
• Seiko 7114-679
• Seiko 4521-384
• Seiko 4433-105
• Seiko 6650-811
• Seiko 6612-927
• Seiko 5264-289
• Seiko 0731-889
• Seiko 5259-649
• Seiko 4520-803
• Seiko 4521-433
• Seiko 6634-728