Seiko Cal. 4542 - 246

Seiko 4542-246

The 4542-246 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4542 caliber with 17j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-08e3fbb908e3]

Also known as: Sportsmatic

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
44mm
Case Thickness
11.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Green
Jewels
17j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1997

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