Seiko Cal. 4561 - 633

Seiko 4561-633

This Solar model from 1969 features a 43mm Titanium case. With its 20mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-7f292f4595ea]

Also known as: Monster, Tuna

Specifications

Movement
Solar
Case Material
Titanium
Case Width
43mm
Case Thickness
9.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Silver
Jewels
30j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1969

Related Models

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