Seiko Cal. 6384 - 731

The Seiko 6384-731 represents an important milestone in Seiko's 1993 lineup. Powered by the 6384 caliber with 24j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-aa1faf6182a8]

Also known as: Navigator, Arnie

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

46mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1993

Related Models

• Seiko 6389-997
• Seiko 4595-508
• Seiko 4563-635
• Seiko 5669-553
• Seiko 6360-788
• Seiko 7018-246
• Seiko 6232-960
• Seiko 3827-635
• Seiko 5635-455
• Seiko 6687-109
• Seiko 6670-231
• Seiko 4498-119