Seiko Cal. 4545 - 420

Seiko 4545-420

This Solar model from 1988 features a 36mm Titanium case. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-d9db65877937]

Also known as: Baby Tuna

Specifications

Movement
Solar
Case Material
Titanium
Case Width
36mm
Case Thickness
14.9mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
20j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1988

Related Models

seikata-wm-d9db65877937