Seiko Cal. 6398 - 502

The 6398-502 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6398 caliber with 20j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-c4794c96565c]

Also known as: Rally, Silverwave

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Black

Jewels

20j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1999

Related Models

• Seiko 7062-658
• Seiko 6230-680
• Seiko 4496-233
• Seiko 5698-604
• Seiko 6688-511
• Seiko 6253-594
• Seiko 6256-280
• Seiko 6177-907
• Seiko 7172-912
• Seiko 4468-952
• Seiko 0721-572
• Seiko 4446-107