Seiko Cal. 4548 - 956

The Seiko 4548-956 represents an important milestone in Seiko's 1970 lineup. It features a White dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-740f4ffea4d8]

Also known as: Monster, Emperor

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

12.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

White

Jewels

20j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1970

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