Seiko Cal. 4539 - 757

This Hand-Winding model from 1973 features a 42mm Two-Tone case. It features a Green dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-4445d6401579]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Green

Jewels

36j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1973

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