Seiko Cal. 4437 - 211

This Spring Drive model from 1998 features a 43mm Titanium case. It features a Green dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-bd0b384a3a2e]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

13.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Green

Jewels

18j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1998

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