Seiko Cal. 5661 - 421

Seiko 5661-421

This Solar model from 1971 features a 45mm Two-Tone case. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-1d51d04b7b81]

Also known as: Bellmatic, Flighty

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
45mm
Case Thickness
12.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
200m
Dial Color
Cream
Jewels
29j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1971

Related Models

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