Seiko Cal. 5657 - 577

Seiko 5657-577

The Seiko 5657-577 represents an important milestone in Seiko's 1991 lineup. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-cb133095167c]

Also known as: Samurai, UFO

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
37mm
Case Thickness
15.6mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
100m
Dial Color
Burgundy
Jewels
17j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1991

Related Models

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