Seiko Cal. 4525 - 446

Seiko 4525-446

The 4525-446 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-9a9a19e72b70]

Also known as: Helmet

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
43mm
Case Thickness
14.2mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Navy
Jewels
17j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1968

Related Models

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