Seiko Cal. 4490 - 275

Seiko 4490-275

This Quartz model from 1990 features a 40mm Two-Tone case. Powered by the 4490 caliber with 35j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-adb9b3b67ff5]

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
40mm
Case Thickness
10.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
110m
Dial Color
Navy
Jewels
35j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1990

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