Seiko Cal. 4560 - 591

This Hand-Winding model from 1977 features a 40mm Two-Tone case. It features a Silver dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-bef96b5577d7]

Also known as: Navigator

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Silver

Jewels

28j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1977

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