Seiko Cal. 6647 - 221

The 6647-221 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Champagne dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-39f835574142]

Also known as: Crown, Arnie

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

13.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Champagne

Jewels

24j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1986

Related Models

• Seiko 4577-354
• Seiko 7032-211
• Seiko 6336-457
• Seiko 7132-651
• Seiko 6356-182
• Seiko 3867-724
• Seiko 7084-306
• Seiko 0717-409
• Seiko 5642-437
• Seiko 6249-577
• Seiko 6311-846
• Seiko 0751-731