Seiko Cal. 6388 - 308

The Seiko 6388-308 represents an important milestone in Seiko's 1981 lineup. It features a White dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-54592a028ca7]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

39mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1981

Related Models

• Seiko 4569-469
• Seiko 7176-738
• Seiko 6363-924
• Seiko 6314-139
• Seiko 5280-530
• Seiko 4558-132
• Seiko 6215-531
• Seiko 4581-912
• Seiko 0775-456
• Seiko 0761-557
• Seiko 4415-964
• Seiko 0783-840