Seiko Cal. 4437 - 198

Seiko 4437-198

This Kinetic model from 1981 features a 44mm Two-Tone case. Powered by the 4437 caliber with 27j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-08724c6cc560]

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
44mm
Case Thickness
14.5mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Burgundy
Jewels
27j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1981

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seikata-wm-08724c6cc560