Seiko Cal. 3812 - 340

The Seiko 3812-340 represents an important milestone in Seiko's 1975 lineup. It features a Black dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-aec81838136e]

Also known as: Turtle, Panda

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

8.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Black

Jewels

20j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1975

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