Seiko Cal. 5689 - 377

Seiko 5689-377

This Automatic model from 1997 features a 46mm Hardlex-Coated Steel case. Powered by the 5689 caliber with 36j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-98406fa1ce68]

Also known as: Monster

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
10.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
80m
Dial Color
Burgundy
Jewels
36j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1997

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