Seiko Cal. 4552 - 812

Seiko 4552-812

The 4552-812 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4552 caliber with 23j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-2a36c2bf202b]

Also known as: Turtle, Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
39mm
Case Thickness
14.4mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1995

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seikata-wm-2a36c2bf202b