Seiko Cal. 3877 - 945

The Seiko 3877-945 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-2c0b7c412305]

Also known as: Panda, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

46mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1966

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