Seiko Cal. 5286 - 427

This Spring Drive model from 1992 features a 37mm Two-Tone case. Powered by the 5286 caliber with 36j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-94835bed2b6d]

Also known as: Sumo, Arnie

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

11.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Silver

Jewels

36j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1992

Related Models

• Seiko 6688-298
• Seiko 5655-457
• Seiko 0736-451
• Seiko 4538-309
• Seiko 5678-393
• Seiko 0713-883
• Seiko 7068-991
• Seiko 7044-930
• Seiko 6140-687
• Seiko 7040-627
• Seiko 3883-680
• Seiko 7024-792