Seiko Cal. 6397 - 924

The Seiko 6397-924 represents an important milestone in Seiko's 1979 lineup. Powered by the 6397 caliber with 20j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-fa32e1897b76]

Also known as: Navigator, Arnie

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

12.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1979

Related Models

• Seiko 6222-985
• Seiko 4447-412
• Seiko 4582-404
• Seiko 3891-741
• Seiko 4468-161
• Seiko 0765-180
• Seiko 4430-780
• Seiko 4550-157
• Seiko 6287-144
• Seiko 6310-473
• Seiko 7074-857
• Seiko 4546-996