Seiko Cal. 7039 - 121

Seiko 7039-121

The 7039-121 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7039 caliber with 27j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-e43e18835cef]

Also known as: Baby Tuna, Flighty

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
35mm
Case Thickness
13.8mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
40m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1968

Related Models

seikata-wm-e43e18835cef