Seiko Cal. 7031 - 410

Seiko 7031-410

The 7031-410 is a sought-after Solar piece from Seiko's golden era. It features a Green dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-6854f0ad473c]

Also known as: Sumo

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
8.2mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Green
Jewels
23j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1978

Related Models

seikata-wm-6854f0ad473c