Seiko Cal. 6642 - 365

The Seiko 6642-365 represents an important milestone in Seiko's 1973 lineup. It features a Silver dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-4b70f8a6d063]

Also known as: Emperor

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

39mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

20j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1973

Related Models

• Seiko 5643-521
• Seiko 3886-816
• Seiko 3893-873
• Seiko 6181-802
• Seiko 7064-202
• Seiko 5697-157
• Seiko 5625-475
• Seiko 5229-735
• Seiko 7148-758
• Seiko 7083-166
• Seiko 6282-926
• Seiko 0796-390