Seiko Cal. 5661 - 413

Seiko 5661-413

The 5661-413 is a sought-after Kinetic piece from Seiko's golden era. It features a Green dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-6caf28b37102]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
15.4mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Green
Jewels
28j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1966

Related Models

seikata-wm-6caf28b37102