Seiko Cal. 4524 - 856

Seiko 4524-856

The 4524-856 is a sought-after Hand-Winding piece from Seiko's golden era. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-6e9f4274043b]

Also known as: Crown, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
39mm
Case Thickness
13.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
140m
Dial Color
Green
Jewels
28j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1991

Related Models

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