Seiko Cal. 6312 - 435

Seiko 6312-435

This Solar model from 1988 features a 40mm PVD Black case. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-e6e1d865a60e]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
40mm
Case Thickness
10.4mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Cream
Jewels
30j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1988

Related Models

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