Seiko Cal. 6238 - 557

Seiko 6238-557

The 6238-557 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6238 caliber with 24j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-a2e8f540ca3c]

Also known as: World Timer, Navigator

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
40mm
Case Thickness
14.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Cream
Jewels
24j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1982

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