Seiko Cal. 6315 - 400

This Solar model from 1973 features a 38mm Two-Tone case. It features a Cream dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-4707a79fa71e]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

38mm

Case Thickness

10.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Cream

Jewels

21j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1973

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