Seiko Cal. 4523 - 697

Seiko 4523-697

This Solar model from 1972 features a 40mm Titanium case. With its 20mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-8491c0f20bb7]

Also known as: Bullhead, Helmet

Specifications

Movement
Solar
Case Material
Titanium
Case Width
40mm
Case Thickness
10.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Burgundy
Jewels
19j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1972

Related Models

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