Seiko Cal. 4542 - 556

Seiko 4542-556

The 4542-556 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4542 caliber with 31j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-95a7724fecd3]

Also known as: Arnie

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
36mm
Case Thickness
10.7mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
140m
Dial Color
Burgundy
Jewels
31j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1972

Related Models

seikata-wm-95a7724fecd3