Seiko Cal. 4544 - 757

Seiko 4544-757

This Kinetic model from 1965 features a 45mm Two-Tone case. Powered by the 4544 caliber with 24j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-78394b824a9c]

Also known as: Baby Tuna, Flighty

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
45mm
Case Thickness
10.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
120m
Dial Color
Silver
Jewels
24j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1965

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