Seiko Cal. 6687 - 130

Seiko 6687-130

This Automatic model from 1976 features a 37mm Gold-Plated case. Powered by the 6687 caliber with 19j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-5e1e0c9140b2]

Also known as: Turtle

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
9.0mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Black
Jewels
19j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1976

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