Seiko Cal. 4440 - 812

Seiko 4440-812

The Seiko 4440-812 represents an important milestone in Seiko's 1970 lineup. It features a Cream dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-bf51ae2daa50]

Also known as: Monster, Helmet

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
12.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Cream
Jewels
20j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1970

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