Seiko Cal. 5658 - 122

Seiko 5658-122

The Seiko 5658-122 represents an important milestone in Seiko's 1970 lineup. Powered by the 5658 caliber with 21j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-c3d924e9b2ef]

Also known as: Monster, Navigator

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
38mm
Case Thickness
14.6mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Black
Jewels
21j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1970

Related Models

seikata-wm-c3d924e9b2ef