Seiko Cal. 7180 - 827

Seiko 7180-827

The Seiko 7180-827 represents an important milestone in Seiko's 1978 lineup. Powered by the 7180 caliber with 17j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-2d7955b593db]

Also known as: Monster, Navigator

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
45mm
Case Thickness
15.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Blue Sunburst
Jewels
17j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1978

Related Models

seikata-wm-2d7955b593db