Seiko Cal. 3866 - 505

The Seiko 3866-505 represents an important milestone in Seiko's 1997 lineup. It features a White dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-46d7f9f8e0bf]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

11.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

50m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1997

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