Seiko Cal. 6186 - 647

The 6186-647 is a sought-after Quartz piece from Seiko's golden era. It features a Champagne dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-ce412425489e]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

37mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

Champagne

Jewels

30j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1972

Related Models

• Seiko 6656-138
• Seiko 4533-704
• Seiko 0775-764
• Seiko 6678-120
• Seiko 6695-293
• Seiko 6698-128
• Seiko 4414-535
• Seiko 7052-130
• Seiko 6398-908
• Seiko 0746-612
• Seiko 6360-457
• Seiko 4445-294