Seiko Cal. 5633 - 923

The Seiko 5633-923 represents an important milestone in Seiko's 1965 lineup. It features a Green dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-db491f85da98]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

9.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

50m

Dial Color

Green

Jewels

23j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1965

Related Models

• Seiko 6218-896
• Seiko 7050-159
• Seiko 5639-992
• Seiko 6291-863
• Seiko 6679-762
• Seiko 7071-437
• Seiko 6633-318
• Seiko 6655-872
• Seiko 5245-329
• Seiko 0760-898
• Seiko 7110-975
• Seiko 6642-959