Seiko Cal. 6321 - 140

The Seiko 6321-140 represents an important milestone in Seiko's 1993 lineup. Powered by the 6321 caliber with 32j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-027e82da529d]

Also known as: Sumo, Bellmatic

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

45mm

Case Thickness

15.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1993

Related Models

• Seiko 6251-850
• Seiko 6375-281
• Seiko 6191-922
• Seiko 7130-613
• Seiko 0717-197
• Seiko 6130-669
• Seiko 5210-252
• Seiko 0785-136
• Seiko 5620-980
• Seiko 6679-544
• Seiko 6652-225
• Seiko 7111-500