Seiko Cal. 6187 - 744

Seiko 6187-744

This Automatic model from 1978 features a 36mm Stainless Steel case. Powered by the 6187 caliber with 35j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-afdf0421fadf]

Also known as: Monster, UFO

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
15.0mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Navy
Jewels
35j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1978

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