Seiko Cal. 6398 - 510

Released in 1984, the Cal. 6398 with design code 510 was part of Seiko's domestic market collection. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-9f2ae89df08e]

Also known as: Rally

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1984

Related Models

• Seiko 6339-260
• Seiko 6627-253
• Seiko 6656-154
• Seiko 7122-632
• Seiko 4589-161
• Seiko 6293-848
• Seiko 6230-869
• Seiko 7121-836
• Seiko 3880-269
• Seiko 6355-423
• Seiko 4585-522
• Seiko 7060-549