Seiko Cal. 5693 - 252

Seiko 5693-252

The Seiko 5693-252 represents an important milestone in Seiko's 1977 lineup. Powered by the 5693 caliber with 31j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-ce783f9faaf3]

Also known as: Bullhead, Rally

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
11.2mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
White
Jewels
31j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1977

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