Seiko Cal. 3812 - 245

The Seiko 3812-245 represents an important milestone in Seiko's 1986 lineup. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-12207343f5d4]

Also known as: Tuna, Baby Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Black

Jewels

24j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1986

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