Seiko Cal. 6623 - 748

The Seiko 6623-748 represents an important milestone in Seiko's 1998 lineup. It features a Cream dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-87930a9cab11]

Also known as: Crown, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Cream

Jewels

21j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1998

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