Seiko Cal. 5287 - 461

This Automatic model from 1976 features a 40mm Gold-Plated case. Powered by the 5287 caliber with 18j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-9e2055c4029a]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Cream

Jewels

18j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1976

Related Models

• Seiko 5666-512
• Seiko 3848-221
• Seiko 6386-186
• Seiko 7191-655
• Seiko 4460-932
• Seiko 6122-581
• Seiko 3888-394
• Seiko 6665-103
• Seiko 5250-211
• Seiko 7115-492
• Seiko 5253-352
• Seiko 6247-703