Seiko Cal. 5636 - 452

Seiko 5636-452

This Quartz model from 1973 features a 46mm Hardlex-Coated Steel case. With its 22mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-ee30c5cee729]

Also known as: Bullhead, Baby Tuna

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
10.4mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Navy
Jewels
30j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1973

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