Seiko Cal. 6223 - 290

This Quartz model from 1974 features a 40mm PVD Black case. Powered by the 6223 caliber with 25j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-44321b1783fa]

Also known as: Turtle

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

11.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1974

Related Models

• Seiko 6637-813
• Seiko 5292-551
• Seiko 5241-553
• Seiko 5633-641
• Seiko 5643-152
• Seiko 4476-172
• Seiko 3897-583
• Seiko 6386-196
• Seiko 7136-157
• Seiko 6686-226
• Seiko 5245-522
• Seiko 6316-879