Seiko Cal. 5245 - 712

Seiko 5245-712

The Seiko 5245-712 represents an important milestone in Seiko's 1971 lineup. Powered by the 5245 caliber with 35j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-e3792376c14b]

Also known as: Monster, UFO

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
12.2mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
60m
Dial Color
Black
Jewels
35j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1971

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