Seiko Cal. 4539 - 899

Seiko 4539-899

This Hand-Winding model from 1971 features a 39mm Two-Tone case. With its 19mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-3cab2d3b9913]

Also known as: Monster

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
39mm
Case Thickness
9.6mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Navy
Jewels
19j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1971

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seikata-wm-3cab2d3b9913