Seiko Cal. 6653 - 974

The Seiko 6653-974 represents an important milestone in Seiko's 1973 lineup. It features a Green dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-6b55708a4e51]

Also known as: Tuna, Silverwave

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

14.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Green

Jewels

26j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1973

Related Models

• Seiko 4537-528
• Seiko 6653-939
• Seiko 6242-456
• Seiko 5652-110
• Seiko 4454-198
• Seiko 3826-649
• Seiko 6654-697
• Seiko 7112-500
• Seiko 6262-329
• Seiko 6399-326
• Seiko 6140-264
• Seiko 6325-709