Seiko Cal. 4551 - 285

Seiko 4551-285

The 4551-285 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Navy dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-866f0c1af4b4]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
43mm
Case Thickness
13.2mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Navy
Jewels
23j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1965

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