Seiko Cal. 6321 - 940

The 6321-940 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6321 caliber with 33j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-d86d0b173e87]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

35mm

Case Thickness

14.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1997

Related Models

• Seiko 5696-393
• Seiko 6159-134
• Seiko 6320-493
• Seiko 4466-184
• Seiko 6686-767
• Seiko 7185-665
• Seiko 6320-392
• Seiko 5637-838
• Seiko 5671-125
• Seiko 6120-531
• Seiko 4589-505
• Seiko 5281-671