Seiko Cal. 6139 - 547

Seiko 6139-547

The 6139-547 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6139 caliber with 22j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-b85190bcd568]

Also known as: Sumo, Emperor

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
40mm
Case Thickness
14.8mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Green
Jewels
22j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1972

Related Models

seikata-wm-b85190bcd568