Seiko Cal. 7026 - 939

Seiko 7026-939

The 7026-939 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7026 caliber with 31j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-49bd14b093d6]

Also known as: Tuna, Goldfeather

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
40mm
Case Thickness
10.2mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1980

Related Models

seikata-wm-49bd14b093d6