Seiko Cal. 4599 - 937

This Hand-Winding model from 1991 features a 40mm Titanium case. It features a White dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-204b100a7a16]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

10.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

White

Jewels

33j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1991

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