Seiko Cal. 0770 - 385

The 0770-385 is a sought-after Quartz piece from Seiko's golden era. Powered by the 0770 caliber with 34j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-39fe77e43bc3]

Also known as: Bullhead, Bellmatic

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1987

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