Seiko Cal. 7150 - 446

Seiko 7150-446

The Seiko 7150-446 represents an important milestone in Seiko's 1990 lineup. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-571a8d19e501]

Also known as: Sumo

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
36mm
Case Thickness
13.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Cream
Jewels
35j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1990

Related Models

seikata-wm-571a8d19e501