Seiko Cal. 3840 - 203

Released in 1969, the Cal. 3840 with design code 203 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-e94a4f13c779]

Also known as: Samurai, Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

15.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Burgundy

Jewels

22j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1969

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