Seiko Cal. 3850 - 240

This Quartz model from 1974 features a 45mm Hardlex-Coated Steel case. Powered by the 3850 caliber with 23j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-f9f34aad472c]

Also known as: Monster, Rally

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

13.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Champagne

Jewels

23j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1974

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