Seiko Cal. 5665 - 738

Seiko 5665-738

The 5665-738 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5665 caliber with 24j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-2b2767a2da6b]

Also known as: Emperor

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
35mm
Case Thickness
10.7mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
200m
Dial Color
Cream
Jewels
24j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1985

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