Seiko Cal. 7158 - 994

Seiko 7158-994

The Seiko 7158-994 represents an important milestone in Seiko's 1992 lineup. Powered by the 7158 caliber with 33j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-ae7544de6993]

Also known as: Sumo, Helmet

Specifications

Movement
Solar
Case Material
Titanium
Case Width
40mm
Case Thickness
14.1mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Green
Jewels
33j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1992

Related Models

seikata-wm-ae7544de6993