Seiko Cal. 6618 - 712

Seiko 6618-712

The 6618-712 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6618 caliber with 32j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-9a1d1b327e4d]

Also known as: Sumo, Bullhead

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
9.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
50m
Dial Color
Silver
Jewels
32j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1983

Related Models

seikata-wm-9a1d1b327e4d