Seiko Cal. 7061 - 503

Seiko 7061-503

The Seiko 7061-503 represents an important milestone in Seiko's 1970 lineup. Powered by the 7061 caliber with 36j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-a39d4b51e9cd]

Also known as: Turtle, Arnie

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
40mm
Case Thickness
10.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
60m
Dial Color
Silver
Jewels
36j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1970

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