Seiko Cal. 5658 - 618

Seiko 5658-618

The 5658-618 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5658 caliber with 20j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-ca6f55ef3d45]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
39mm
Case Thickness
15.7mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
110m
Dial Color
Silver
Jewels
20j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1997

Related Models

seikata-wm-ca6f55ef3d45