Seiko Cal. 4537 - 258

This Solar model from 1968 features a 46mm PVD Black case. Powered by the 4537 caliber with 19j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-f2a54987a205]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

9.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

130m

Dial Color

Burgundy

Jewels

19j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1968

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