Seiko Cal. 4495 - 637

Released in 1990, the Cal. 4495 with design code 637 was part of Seiko's domestic market collection. It features a Silver dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-df451ca12501]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

46mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Silver

Jewels

33j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1990

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