Seiko Cal. 7054 - 649

The Seiko 7054-649 represents an important milestone in Seiko's 1977 lineup. It features a Black dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-324d716d4d5a]

Also known as: Silverwave, Arnie

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

15.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

30m

Dial Color

Black

Jewels

23j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1977

Related Models

• Seiko 7115-204
• Seiko 6364-321
• Seiko 5684-391
• Seiko 7139-384
• Seiko 7010-167
• Seiko 6215-226
• Seiko 6112-341
• Seiko 5289-992
• Seiko 5287-936
• Seiko 6372-870
• Seiko 6639-416
• Seiko 4463-985