Seiko Cal. 6389 - 357

The Seiko 6389-357 represents an important milestone in Seiko's 1986 lineup. Powered by the 6389 caliber with 32j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-07216d690403]

Also known as: Bellmatic, Arnie

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1986

Related Models

• Seiko 4491-810
• Seiko 6256-505
• Seiko 5659-285
• Seiko 4461-170
• Seiko 7118-330
• Seiko 7137-761
• Seiko 5657-867
• Seiko 6319-534
• Seiko 4524-492
• Seiko 6677-182
• Seiko 4583-465
• Seiko 6298-917