Seiko Cal. 6139 - 140

The 6139-140 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6139 caliber with 28j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-1f71177d5c71]

Also known as: Flighty

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

41mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Green

Jewels

28j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1989

Related Models

• Seiko 7018-188
• Seiko 5617-321
• Seiko 6377-980
• Seiko 5246-990
• Seiko 0735-668
• Seiko 7095-900
• Seiko 5249-418
• Seiko 7042-815
• Seiko 4545-290
• Seiko 6684-916
• Seiko 6366-412
• Seiko 0733-421