Seiko Cal. 5657 - 893

Seiko 5657-893

The Seiko 5657-893 represents an important milestone in Seiko's 1998 lineup. Powered by the 5657 caliber with 34j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-7042a32018dd]

Also known as: Bullhead, UFO

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
36mm
Case Thickness
11.4mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
170m
Dial Color
Navy
Jewels
34j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1998

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seikata-wm-7042a32018dd