Seiko Cal. 5657 - 722

Seiko 5657-722

The Seiko 5657-722 represents an important milestone in Seiko's 1995 lineup. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-a50fcc8103f6]

Also known as: Monster

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
11.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
130m
Dial Color
Green
Jewels
35j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1995

Related Models

seikata-wm-a50fcc8103f6