Seiko Cal. 7187 - 798

Seiko 7187-798

The Seiko 7187-798 represents an important milestone in Seiko's 1979 lineup. Powered by the 7187 caliber with 24j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-af421be318de]

Also known as: Turtle, Bellmatic

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
13.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
170m
Dial Color
Navy
Jewels
24j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1979

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