Seiko Cal. 6660 - 315

This Solar model from 1971 features a 36mm PVD Black case. It features a White dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-1e55384f8044]

Also known as: Silverwave

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

36mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1971

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