Seiko Cal. 4542 - 733

Seiko 4542-733

The Seiko 4542-733 represents an important milestone in Seiko's 1990 lineup. Powered by the 4542 caliber with 27j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-c37b8b7482b5]

Also known as: Sea Horse, Arnie

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
43mm
Case Thickness
15.3mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Green
Jewels
27j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1990

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seikata-wm-c37b8b7482b5