Seiko Cal. 4511 - 636

Seiko 4511-636

This Quartz model from 1975 features a 41mm Two-Tone case. Powered by the 4511 caliber with 17j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-6fea5a2710bd]

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
41mm
Case Thickness
11.1mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Cream
Jewels
17j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1975

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