Seiko Cal. 6377 - 397

The 6377-397 is a sought-after Hand-Winding piece from Seiko's golden era. With its 19mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-713a82655a44]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1968

Related Models

• Seiko 7159-408
• Seiko 6133-857
• Seiko 6377-622
• Seiko 4432-972
• Seiko 4521-609
• Seiko 5618-618
• Seiko 7125-377
• Seiko 6128-912
• Seiko 6275-195
• Seiko 6661-521
• Seiko 6282-529
• Seiko 7047-895