Seiko Cal. 5260 - 551

Seiko 5260-551

This Automatic model from 1970 features a 37mm Hardlex-Coated Steel case. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-58b90ab461c1]

Also known as: Monster

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
10.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
180m
Dial Color
Navy
Jewels
21j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1970

Related Models

seikata-wm-58b90ab461c1