Seiko Cal. 5621 - 367

The Seiko 5621-367 represents an important milestone in Seiko's 1985 lineup. With its 19mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-1f8b1e478276]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

34mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Cream

Jewels

30j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1985

Related Models

• Seiko 6310-170
• Seiko 0786-115
• Seiko 6176-769
• Seiko 7170-758
• Seiko 4536-593
• Seiko 4462-717
• Seiko 6658-142
• Seiko 7129-478
• Seiko 5619-396
• Seiko 7186-243
• Seiko 6636-774
• Seiko 6320-281