Seiko Cal. 5661 - 274

Seiko 5661-274

This Automatic model from 1998 features a 45mm Hardlex-Coated Steel case. Powered by the 5661 caliber with 25j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-e758a966617e]

Also known as: Sumo, Sea Horse

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
13.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
190m
Dial Color
Silver
Jewels
25j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1998

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seikata-wm-e758a966617e