Seiko Cal. 6381 - 678

The 6381-678 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Burgundy dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-04a22c49798a]

Also known as: Navigator, Flighty

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

12.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Burgundy

Jewels

36j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1999

Related Models

• Seiko 4550-663
• Seiko 6141-183
• Seiko 7117-281
• Seiko 3879-123
• Seiko 6123-706
• Seiko 6230-863
• Seiko 6666-755
• Seiko 5255-710
• Seiko 6370-867
• Seiko 5287-928
• Seiko 5292-497
• Seiko 6185-714