Seiko Cal. 7098 - 637

Seiko 7098-637

This Solar model from 1986 features a 38mm PVD Black case. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-57132a5501d4]

Also known as: Sumo, Sea Horse

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
38mm
Case Thickness
15.0mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Black
Jewels
22j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1986

Related Models

seikata-wm-57132a5501d4