Seiko Cal. 6388 - 785

This Kinetic model from 1972 features a 44mm Gold-Plated case. It features a Silver dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-1242e9a49c50]

Also known as: Sportsmatic

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Silver

Jewels

30j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1972

Related Models

• Seiko 6641-786
• Seiko 6139-318
• Seiko 6150-331
• Seiko 4478-552
• Seiko 6683-538
• Seiko 4514-537
• Seiko 6138-253
• Seiko 5619-798
• Seiko 7117-684
• Seiko 6622-542
• Seiko 7034-219
• Seiko 7092-813