Seiko Cal. 7027 - 951

The Seiko 7027-951 represents an important milestone in Seiko's 1976 lineup. It features a Black dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-12db9472ba9e]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

30m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1976

Related Models

• Seiko 6638-454
• Seiko 4498-404
• Seiko 6199-469
• Seiko 5259-354
• Seiko 7197-614
• Seiko 4517-505
• Seiko 5685-697
• Seiko 5688-615
• Seiko 6661-265
• Seiko 6135-133
• Seiko 5260-136
• Seiko 0768-692