Seiko Cal. 7051 - 866

This Hand-Winding model from 1978 features a 45mm Two-Tone case. Powered by the 7051 caliber with 30j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-8d2ff3d5c8d9]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1978

Related Models

• Seiko 6698-512
• Seiko 6163-904
• Seiko 5694-293
• Seiko 5250-216
• Seiko 7017-298
• Seiko 4566-942
• Seiko 6261-508
• Seiko 3820-265
• Seiko 3899-668
• Seiko 7023-125
• Seiko 7059-326
• Seiko 6161-217