Seiko Cal. 0739 - 185

Seiko 0739-185

The 0739-185 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0739 caliber with 35j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-0e14794b6b18]

Also known as: Sumo, Sea Horse

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
40mm
Case Thickness
11.6mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1966

Related Models

seikata-wm-0e14794b6b18