Seiko Cal. 6389 - 792

The Seiko 6389-792 represents an important milestone in Seiko's 1974 lineup. Powered by the 6389 caliber with 19j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-04bea2228850]

Also known as: Silverwave, Crown

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

15.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Navy

Jewels

19j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1974

Related Models

• Seiko 7076-173
• Seiko 4478-133
• Seiko 4452-314
• Seiko 7169-721
• Seiko 3850-815
• Seiko 5235-587
• Seiko 0753-953
• Seiko 0790-481
• Seiko 6265-344
• Seiko 5247-719
• Seiko 3859-777
• Seiko 6260-612