Seiko Cal. 7054 - 653

The Seiko 7054-653 represents an important milestone in Seiko's 1978 lineup. It features a Navy dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-189de8a392ba]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

14.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

Navy

Jewels

20j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1978

Related Models

• Seiko 7053-200
• Seiko 5242-575
• Seiko 7081-403
• Seiko 3823-561
• Seiko 4410-366
• Seiko 5635-396
• Seiko 6123-706
• Seiko 4579-339
• Seiko 6237-749
• Seiko 7090-823
• Seiko 7119-180
• Seiko 6326-576