Seiko Cal. 5237 - 107

Seiko 5237-107

The Seiko 5237-107 represents an important milestone in Seiko's 1989 lineup. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-186d178d4597]

Also known as: Monster, Helmet

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
10.4mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Champagne
Jewels
29j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1989

Related Models

seikata-wm-186d178d4597