Seiko Cal. 4460 - 365

Released in 1968, the Cal. 4460 with design code 365 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-ea3e9dd00ac2]

Also known as: Sumo, Helmet

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

10.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Champagne

Jewels

25j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1968

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