Seiko Cal. 4511 - 400

Seiko 4511-400

This Automatic model from 1978 features a 38mm Hardlex-Coated Steel case. Powered by the 4511 caliber with 20j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-c4a007252e0f]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
12.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
110m
Dial Color
Silver
Jewels
20j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1978

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