Seiko Cal. 6641 - 552

The 6641-552 is a sought-after Automatic piece from Seiko's golden era. It features a Cream dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-ece7b4c7e09d]

Also known as: Navigator, Flighty

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

14.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Cream

Jewels

18j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1971

Related Models

• Seiko 5668-286
• Seiko 6298-470
• Seiko 4535-181
• Seiko 7156-373
• Seiko 0780-294
• Seiko 4590-981
• Seiko 6682-857
• Seiko 7025-763
• Seiko 5655-336
• Seiko 6211-134
• Seiko 6317-515
• Seiko 0768-138