Seiko Cal. 6675 - 661

The 6675-661 is a sought-after Spring Drive piece from Seiko's golden era. It features a Silver dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-62acb69563aa]

Also known as: Bullhead, Helmet

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

14.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

25j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1971

Related Models

• Seiko 0798-371
• Seiko 4593-628
• Seiko 5253-603
• Seiko 5669-191
• Seiko 4466-161
• Seiko 4599-317
• Seiko 7176-389
• Seiko 6211-186
• Seiko 6395-770
• Seiko 5266-522
• Seiko 6281-263
• Seiko 3886-811