Seiko Cal. 7158 - 273

Seiko 7158-273

The Seiko 7158-273 represents an important milestone in Seiko's 1973 lineup. Powered by the 7158 caliber with 32j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-96dbfb3836c5]

Also known as: Navigator, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
11.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
White
Jewels
32j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1973

Related Models

seikata-wm-96dbfb3836c5