Seiko Cal. 7121 - 537

Seiko 7121-537

This Hand-Winding model from 1982 features a 42mm Hardlex-Coated Steel case. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-24793260ff7a]

Also known as: Monster

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
9.6mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Silver
Jewels
36j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1982

Related Models

seikata-wm-24793260ff7a