Seiko Cal. 3893 - 931

This Quartz model from 1983 features a 39mm PVD Black case. Powered by the 3893 caliber with 25j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-cabd6f7f05ce]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

39mm

Case Thickness

10.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1983

Related Models

• Seiko 4469-993
• Seiko 7011-495
• Seiko 7073-659
• Seiko 6134-528
• Seiko 6371-839
• Seiko 7092-108
• Seiko 5675-226
• Seiko 3810-549
• Seiko 5210-392
• Seiko 6251-302
• Seiko 4488-462
• Seiko 6693-194