Seiko Cal. 6310 - 543

This Solar model from 1967 features a 40mm Gold-Plated case. With its 22mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-15561049e8fd]

Also known as: Monster

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

200m

Dial Color

Navy

Jewels

35j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1967

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