Seiko Cal. 7156 - 842

Seiko 7156-842

The Seiko 7156-842 represents an important milestone in Seiko's 1999 lineup. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-c59f55069540]

Also known as: Bullhead, Navigator

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
43mm
Case Thickness
15.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Black
Jewels
18j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1999

Related Models

seikata-wm-c59f55069540