Seiko Cal. 4465 - 640

Seiko 4465-640

This Quartz model from 1986 features a 42mm Two-Tone case. Powered by the 4465 caliber with 27j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-4cbf6d885bfe]

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
42mm
Case Thickness
10.4mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Black
Jewels
27j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1986

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