Seiko Cal. 4538 - 854

Seiko 4538-854

This Solar model from 1975 features a 41mm Stainless Steel case. With its 20mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-a99e2270b2cb]

Also known as: Monster

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
11.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Navy
Jewels
30j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1975

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