Seiko Cal. 6321 - 733

This Spring Drive model from 1969 features a 46mm PVD Black case. It features a Burgundy dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-4574433fead1]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Burgundy

Jewels

32j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1969

Related Models

• Seiko 4568-317
• Seiko 4465-225
• Seiko 7178-764
• Seiko 0711-766
• Seiko 6246-529
• Seiko 0737-726
• Seiko 7024-132
• Seiko 6178-179
• Seiko 5619-735
• Seiko 6614-702
• Seiko 6210-415
• Seiko 6683-578