Seiko Cal. 6643 - 453

This Solar model from 1975 features a 44mm Titanium case. It features a Silver dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-cf6d364cf183]

Also known as: Monster, Pogue

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

15.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Silver

Jewels

29j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1975

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