Seiko Cal. 5225 - 137

The Seiko 5225-137 represents an important milestone in Seiko's 1978 lineup. It features a White dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-e3103e74d1ef]

Also known as: Monster, Navigator

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

8.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

White

Jewels

30j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1978

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