Seiko Cal. 6239 - 140

This Quartz model from 1971 features a 41mm PVD Black case. Powered by the 6239 caliber with 18j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-1fe5e6ccf535]

Also known as: Turtle

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

41mm

Case Thickness

13.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Burgundy

Jewels

18j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1971

Related Models

• Seiko 4428-730
• Seiko 4455-658
• Seiko 4469-643
• Seiko 7020-186
• Seiko 3862-111
• Seiko 7136-613
• Seiko 4414-239
• Seiko 6285-541
• Seiko 3875-282
• Seiko 6688-339
• Seiko 0725-386
• Seiko 7080-349