Seiko Cal. 5248 - 657

Seiko 5248-657

The Seiko 5248-657 represents an important milestone in Seiko's 1967 lineup. Powered by the 5248 caliber with 33j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-7a2fe17208b2]

Also known as: Bullhead, Sea Horse

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
37mm
Case Thickness
9.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Black
Jewels
33j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1967

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