Seiko Cal. 6371 - 643

The 6371-643 is a sought-after Quartz piece from Seiko's golden era. It features a Champagne dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-5bbe3ba5b8b5]

Also known as: Monster, Emperor

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

10.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Champagne

Jewels

25j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1977

Related Models

• Seiko 4567-362
• Seiko 6171-478
• Seiko 4471-894
• Seiko 6657-191
• Seiko 5655-610
• Seiko 6289-770
• Seiko 5277-419
• Seiko 7175-664
• Seiko 0712-749
• Seiko 5652-831
• Seiko 6325-867
• Seiko 6647-961