Seiko Cal. 4533 - 315

The Seiko 4533-315 represents an important milestone in Seiko's 1975 lineup. It features a Green dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-1c4f50be6ad7]

Also known as: Navigator, Emperor

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Green

Jewels

28j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1975

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